Thursday, August 27, 2020

8+ Free Old Official SAT Practice Tests

8+ Free Old Official SAT Practice Tests SAT/ACT Prep Online Guides and Tips In March2016, the SAT experienced a completeredesign, focusing more on testing thinking abilities than on dark jargon information. So how would you concentrate for theSAT now thatthere simply aren't such a large number of training tests accessible? All things considered, there’s nothing very like taking real authority SAT tests to prepare you for the genuine article. Fortunately a considerable lot of the inquiries that showed up on the old SAT group are still totally significant and an extraordinary asset for rehearsing your aptitudes! In this article, I'll reveal to all of you about which old-design inquiries to search out and which to skip. At that point I'll give you an immense rundown of the best places to discover free authority SAT tests to use for contemplating. Highlight Image:Ed Schipul/Wikipedia What’s the Difference Between the â€Å"Old† and New SAT? Huge Picture Changes The SAT no longer tests your insight and abilities in separation. Rather, the College Board has madecontext and thinking matter substantially more for questions. For instance, rather than testing whether you realize a language rule by giving you a few random sentences, different syntax addresses currently originate from a solitary section. Additionally, there areno â€Å"trick† questions - at the end of the day, questionswith deliberately befuddling wording implied totrip you up regardless of whether you did really realize the ability being tried. To see a point by point clarification of the considerable number of changes, look at our broad manual for the new SAT. Little Scale Changes On an increasingly granular level, albeit each SAT segment has been overhauled, various segments have been changedin diverse degrees.This is extraordinary news!For numerous new SAT areas, old SAT question are as yet an applicable and valuable examination asset. In the restof the article, I will experience each segment and clarify which old SAT addresses you can use to examine. On the whole, I have some broad exhortation about how to get the most advantage out of the old SAT as you get ready for your SAT test. It's the little things that make up the large things. Like the yellow roses in that bundle. (E.mil.mil/Wikipedia) Will You Really Use the Old SAT to Study for the CurrentOne? Anyway you wind up reading for the SAT (look at our manual for finding the best testing procedure for you), you will surely utilize these two strategies: boosting frail aptitudes by rehearsing numerous inquiries that test those abilities reenacting testing conditions by stepping through a full SAT exam at a time Since the arrangement and timing of the old test arefairly extraordinary, it can't generally assist you with test-day molding †utilize the currentSAT tests for that. Yet, since huge numbers of the inquiries and question types continue as before, the old tests are incredible for sharpening singular abilities. However much as could reasonably be expected, you should utilize official SAT tests from the College Board as opposed to those composed by different organizations. Since they have experienced a similar composition and altering process as the inquiries you'll experience on the genuine test, these old tests come nearest to repeating what you will experience on test day. Likewise, in light of the fact that they have been authoritatively discharged by the College Board, there is no doubt about their quality. Then again, it's not in every case clear whether another organization can adequately copy the College Board's methodology, style, or wording. By staying with the official tests, you don’t host to stress over assessing third-gathering work. At last, it would be ideal if you note: the SAT experienced a major update in 2005 also. So when discussing the old tests beneath, I will say pre-2005 and post-2005 todifferentiate between the two old renditions of the SAT. Need to become familiar with the SAT yet burnt out on perusing blog articles? At that point you'll cherish our free, SAT prep livestreams. Structured and driven by PrepScholar SAT specialists, these live video occasions are an extraordinary asset for understudies and guardians hoping to study the SAT and SAT prep. Snap on the catch beneath to enroll for one of our livestreams today! Which Sections of Old SATs Should I Use to Study? Here’s a breakdown of the entirety of the SAT areas, all together from least to most prominent distinction between the old and currenttests, just as clarifications abouthow you can successfully utilize more established tests to examine. Math Section The math area is the most unaltered. There is less geometry on the current SAT than on the old ones, and some fundamental trigonometry has been included. Additionally, there's presently a no-number cruncher segment. Current SATQuestion Types: few trigonometry questions more inquiries concerning deciphering diagrams and graphs numerous progression addresses dependent on a genuine situation Old Questions to Study: Practically all math issues from old tests.There's no compelling reason to single out definitely, so don't hesitate to concentrate nearly allmath questions you run over. Old Questions to Skip Entirely: Correlations (pre-2005 tests).These are questions that solicit you to look at the incentive from two boxes: Rationale confuses (all old tests).These are questions not legitimately founded on math you learned in school. On the off chance that you can certainly recognize these sorts of inquiries, skip them since they donot show up on the currenttest. For instance: After open opposition, the questionable new do a long hop while processing the separation of your long hop task has been postponed for the present. Composing and Language Section The old Reading and Writing segments are presently onesection called Composing and Language. It despite everything has inquiries regarding understanding cognizance, sentence structure, and jargon. Be that as it may, all inquiries arepassage-put together and depend with respect to your capacity to decide significance from setting. Current SAT Question Types: all perusing questions depend on entries language structure and composing rationale questions are additionally all entry based a few inquiries require deciphering information (in diagram or graph structure) Old Questions to Study: Section Based Reading (all old tests).The current-test rendition of these isnot precisely the equivalent, however theyare still incredible practice for figuring out how to rapidly locate the importance and contention structure of a given entry. Improving Paragraphs (post-2005 tests). These request that you read an entry and afterward alter its syntax and rationale: Old Questions to Use to Brush Up on Key Concepts: The old disengaged sentence language and linguistic structure questions are nowless useful, yet you can in any case use them to invigorate your comprehension of appropriate use, syntax, and accentuation. Simply don't utilize them as genuine test practice. Sentence Errors (post-2005 tests). These request that you recognize a language structure or accentuation botch in a secluded sentence: Improving Sentences (post-2005 tests). These request that you alter detached sentences: Old Questions to Skip Entirely: Analogies (pre-2005 tests). These solicit you to look at the connections from combined words: Sentence Completions (post-2005 tests). These request that you locate the best words to fill spaces in sentences: Don't hesitate to likewise skirt any inquiries from the pre-1369 A.D. adaptation of the SAT. The Essay Section The current exposition is 50 minutes in length, andit ismuch closer to the sort of investigative composing you've been doing in secondary school from the start. The paper gives you an entry and thenasks you to compose abouthow theauthor constructs theargument.This is one spot where the old tests just won't help. Rather, you should look over your comprehension of explanatory gadgets, structure, and the employments of proof. The investigation of talk evidently includes both a book, a tremendous battling staff, and perhaps... a quill on your head? You've been cautioned. Free Old Tests From the College Board Post-2005 Tests: SAT Practice Test (2013-2014)Test | Answers SAT Practice Test (2012-2013)Test | Answers SAT Practice Test (2007-2008)Test | Answers SAT Practice Test (2005)Test | Answers Pre-2005 Tests: SAT Practice Test (2004)Download | Answers SAT Practice Test (2003-2004)Download | Answers SAT Practice Test (May 2002)Download SAT Practice Test (October 2001)Download Other Potential Sources of Old SAT Tests The bookThe Official SAT Study Guide, Second Edition, which highlights 10 increasingly official SAT tests from the College Board. The book isn't free (it's right now $45 new on Amazon, however you can get it for a lot less expensive utilized). Then again, the web is an immense and wondrous spot, and you might have the option to discover somewhat less approved yet by and by totally official old SAT tests in the event that you look around a bit. Have a go at scanning with the expectation of complimentary old SAT tests and looking past the main couple of pages of Google results to the less business corners of the web. Which corner isleast business? asked the fly. Attempt the center, answered the bug. End Old SAT tests despite everything have a significant task to carry out as you concentrate for the SAT. To recreate test-day conditions, definitelyuse currentofficial tests. Butold tests are ideal for additional training with reasonable understanding entries and math questions. What’s Next? Thinking about how best to read for the SAT? Download our devoted manual for making sense of which SAT prep strategy is best for you. Stressed that the SAT isn't the correct test for you through and through? Let us assist you with settling on the SAT and ACT by clarifying which understudies should take which test. Need to improve your SAT score by 160 points?We have the business' driving SAT prep program. Worked by Harvard graduates and SAT full scorers, the program learns your qualities and shortcomings through cutting edge measurements, at that point modifies your prep program to you so you get the best prep conceivable. Look at our 5-day free preliminary today:

Saturday, August 22, 2020

Italy Argumentative Essay Example For Students

Italy Argumentative Essay Anthropologists and other social researchers characterize human culture as scholarly conduct gained by people as individuals from a social gathering. The idea of culture was first unequivocally characterized in 1871 by the British anthropologist Edward B. Tylor. He utilized the term to allude to â€Å" that perplexing entire which incorporates information, conviction, workmanship, ethics, law, custom and some other capacities and propensities obtained by man as an individual from society.† Since then anthropologists have offered various refinements and minor departure from this definition, yet all have concurred that culture is found out conduct rather than hereditarily invested conduct. From days of yore to present day times, Italy has assumed a focal job in world culture. Italians have contributed a portion of the world’s most appreciated figure, engineering, painting, writing, and music, especially drama. In spite of the fact that the country was politically bound to gether under 150 years prior, the Italians don't believe themselves to be a â€Å"new† people, however observe themselves rather as the relatives of the Ancient Romans. Also, territorial contrasts endure as a result of characteristic land limits and the different social legacy that has descended from the Greeks, Etruscans, Arabs, Normans, and Lombards. Territorial contrasts is apparent in relentless neighborhood lingos, occasions, celebrations, tunes, and local food. Vital to all Italian life is the convention of family as the managing power and focal point of faithfulness. Numerous Sunday’s are gone through around the table with aunties, uncles and grandparents for an exceptional supper. In Italy the social structure of the country town was established on the family, whose interests and needs decided an individual’s perspectives towards chapel, state, and school. Every relative was relied upon as a matter of first importance to maintain family respect and to satisfy their folks specific obligations and duties. The dad was the mediator all things considered and interests and kept up his power with severe control. The mother, albeit subordinate, had a voice in family choices and contemplated between the dad and frequently various youngsters. Here in the United States the Italian-Americans despite everything have that solid feeling of family, yet now the ladies have more opportunity and are taken a gander at in an unexpected way, and furthermore the quantity of youngsters one family gains has bit by bit diminished to 2 to 3 kids. Home cooking is something Italians are particularly noted for. The fundamental dinner, normally at late morning, regularly starts with soup which may contain rice, pasta, or greens; trailed by meat(chicken, veal , hamburger). A successive constituent of the eating routine is pasta, or in the more unfortunate homes of south polenta ( a kind of porridge produced using maize). Albeit numerous Italians dishes later became American top picks, when the new century rolled over Italians who demanded eating macaroni and drinking wine were viewed as not yet American. Their conventional kitchen withstood Americanization, be that as it may, and the creation of or import from Italy of olive oil, spaghetti, artichokes and salami gave a significant piece of the local economy. Be that as it may, in America the custom of eating for Italians is changed a piece. Here, we appear to have more wealth of food. We keep a similar custom of eating on Sundays at early afternoon, yet our eating regimen comprises of additionally stuffing nourishments fundamentally spending the entire day eating. Stabilities of national ensemble for ladies are skirts, creased or with hued frills; the low bodice with shoulder lashes, consistently of appealing shading (red, blue, or dark) with tufts and weaved designs; the cover made of cotton and silk, fleece, velvet or cowhide) ornamented with brilliantly hued plans or with silver or gold filigree. Tissues that are worn, contingent upon the shading tells whether the wearer is hitched or not. The dark top is as yet worn in Sicily and Sardinia by the men and a kind of velvet petticoat and pants. In American culture our dress is very extraordinary. Americans have a progressively in vogue dress that incorporates Italian originators names, for example, Gucci and Versaci. .udd438d22d3f1274bc1c12f9b85eff6ce , .udd438d22d3f1274bc1c12f9b85eff6ce .postImageUrl , .udd438d22d3f1274bc1c12f9b85eff6ce .focused content territory { min-tallness: 80px; position: relative; } .udd438d22d3f1274bc1c12f9b85eff6ce , .udd438d22d3f1274bc1c12f9b85eff6ce:hover , .udd438d22d3f1274bc1c12f9b85eff6ce:visited , .udd438d22d3f1274bc1c12f9b85eff6ce:active { border:0!important; } .udd438d22d3f1274bc1c12f9b85eff6ce .clearfix:after { content: ; show: table; clear: both; } .udd438d22d3f1274bc1c12f9b85eff6ce { show: square; change: foundation shading 250ms; webkit-progress: foundation shading 250ms; width: 100%; obscurity: 1; progress: murkiness 250ms; webkit-change: darkness 250ms; foundation shading: #95A5A6; } .udd438d22d3f1274bc1c12f9b85eff6ce:active , .udd438d22d3f1274bc1c12f9b85eff6ce:hover { haziness: 1; change: mistiness 250ms; webkit-progress: obscurity 250ms; foundation shading: #2C3E50; } .udd438d22d3f1274bc1c12f9b85eff6ce .focused content zone { width: 100%; position: relat ive; } .udd438d22d3f1274bc1c12f9b85eff6ce .ctaText { outskirt base: 0 strong #fff; shading: #2980B9; text dimension: 16px; textual style weight: striking; edge: 0; cushioning: 0; content enhancement: underline; } .udd438d22d3f1274bc1c12f9b85eff6ce .postTitle { shading: #FFFFFF; text dimension: 16px; textual style weight: 600; edge: 0; cushioning: 0; width: 100%; } .udd438d22d3f1274bc1c12f9b85eff6ce .ctaButton { foundation shading: #7F8C8D!important; shading: #2980B9; fringe: none; fringe range: 3px; box-shadow: none; text dimension: 14px; text style weight: intense; line-stature: 26px; moz-fringe span: 3px; content adjust: focus; content improvement: none; content shadow: none; width: 80px; min-stature: 80px; foundation: url(https://artscolumbia.org/wp-content/modules/intelly-related-posts/resources/pictures/straightforward arrow.png)no-rehash; position: outright; right: 0; top: 0; } .udd438d22d3f1274bc1c12f9b85eff6ce:hover .ctaButton { foundation shading: #34495E!important; } .udd4 38d22d3f1274bc1c12f9b85eff6ce .focused content { show: table; stature: 80px; cushioning left: 18px; top: 0; } .udd438d22d3f1274bc1c12f9b85eff6ce-content { show: table-cell; edge: 0; cushioning: 0; cushioning right: 108px; position: relative; vertical-adjust: center; width: 100%; } .udd438d22d3f1274bc1c12f9b85eff6ce:after { content: ; show: square; clear: both; } READ: Compare And Contrast Analysis EssayOpera, a mainstream workmanship from Italy, was famous with the migrants also, and not at all like the music lobbies, it produced an intrigue a long ways past the Italian people group. From the 1880’s, when the Metropolitan Opera House opened in New York with Cleofante Capanini as it’s first conductor and executive, until today, the Italians have been noticeable in show in the United States and else where on the planet. The Italians are 99.6% Roman Catholic, albeit just around one - third of them went to mass consistently and just around one-tenth of them got the ceremon ies at Easter. Taking everything into account, the Italian’s social structure of family, food, local ensemble and dress, music, and religion all have an influence in making a particular culture that permits them to communicate their scholarly practices in a general public all in all. Social Issues

Friday, August 21, 2020

5 Reasons Teachers Should Start Writing a Blog

5 Reasons Teachers Should Start Writing a Blog Are you thinking about starting your own teacher’s blog? You know that digital technology is sweeping classrooms on a global basis, creating blended learning environments. And you also know that to stay effective as a teacher you need to embrace some of this technology. For many, the problem is knowing where to start, how to initiate and integrate these new systems into the classroom. And while most of us are now comfortable with using a smartphone and personal computer, unless you’re a hardcore geek, the idea of massive technological setup can seem intimidating. It’s not that you’re a closet Luddite, it’s just the idea of learning an entire new system can feel a bit overwhelming. So, rather than thinking you’re going to have to learn code, be a social media guru, and invest decades learning how to run complicated software programs, focus instead on sufficiency. Set a goal of learning what will be sufficient to create your own blog. Or, in teacher terms ‘just enough’. “[Teachers] need [to learn] ‘just enough’ to help them complete a curriculum-related or instructional task. Anything beyond this is wasted effort.” And blogging can be a simple and gentle way to get more comfortable with technology in the classroom. For taking steps to create a blog, this post from Teach Junkie 24 Steps to Creating An Awesome Teacher Blog is a good place to start. So, let’s explore 5 good reasons teachers should start blogging. 1. Blogging is Efficient. A common area of resistance for many teachers is the thought that blogging will take up too much time. But in truth, once the initial setup is done and you’re familiar with the platform, blogging is an efficient and effective medium to communicate with students, parents and other teachers. You can use a blog to: Organize and consolidate all of your files, links, research data and multimedia sources in one place. And of course, you can keep private pages for your eyes only. Share students work within an online community for collaboration, reviews and peer critiques. Communicate in a two-way flow with parents. You can post classroom lessons and curriculum online as well as class progress, events and activities, so that parents are always in the loop. And parents can add their comments to your posts as well â€" or you can set a dedicated email address for private communications. Post classroom and homework assignments, schedules for upcoming tests and review material. This means no excuses of ‘not knowing’ when projects are due, and are helpful for students who are absent. This post from Angela Watson on Blogging Tips for Teachers is a good read for practical advice on setting a schedule, how to pick a theme, niches, etc. 2. Collaboration and Extended Reach. Today’s EdTech tools such as blogging allows for a broader range of collaboration between students and teachers as well as between teacher and teacher. It’s a great way to share what you’ve learned with other teachers, and to learn from those with a bit more technical savvy â€" as this very informative post 50 Ways EdTech Benefits Teachers and Students from Tom Vander Ark demonstrates. And, as an integrated tool in blended learning, blogging can also enhance “communication, creativity, critical thinking, problem solving, digital literacy, entrepreneurship, global awareness, and digital responsibility/citizenship.” Blogging also facilitates expanded influence for “professional learning networks across districts and around the world.” 3. Blogging Builds Voice. For aspiring writers or teachers of drama, English, journalism etc. blogging is a very effective way to develop their “voice”, one of the key qualities in becoming a better writer â€" and thus, a better communicator. Critical for being a good teacher. But it can also be the voice of social consciousness. Anyone who works within the parameters of public service knows how difficult it can be when trying to effect positive change. Blogging allows us to take our concerns into the public arena â€" as Susan Bowles did when she refused to give the FAIR test to her kindergarteners. Use this tactic with discretion of course. Park your post in ‘drafts’ and sit on it overnight; or consult with your peers or superintendent before publishing. 4. Use Blogging as a Learning Tool. Setting up a blog, learning how to use it, composing original content and curating information is a great way to teach language, writing and editing skills in the classroom. And getting students involved with their own in-class blog also teaches them how to interact in a public platform with integrity and respect, and develops good “digital citizenship skills.” This post by educator Susan Lucille Davis offers a step-by-step process on Blogging Basics for setting up a classroom blog. 5. Blogging Gives Perspective. Let’s face it, just like our students, we don’t always behave in the classroom the way we’d like to. Events unfold, buttons may get pushed and then we assign meaning to those events based on past experiences. These meanings then color our thoughts and feelings which may be expressed in a manner somewhat less our usual high level of professionalism. Blogging can be a safe environment to gain perspective on what’s happened by creating a space for reflection; as the act of writing itself helps to clarify and refine our thoughts for objective examination. In situations that are unusual or create uncertainty, the professional should “reflect on the phenomena before him The act of reflecting-on-action enables us to spend time exploring why we acted as we did”. In short, blogging helps to create distance so we can see the situation clearly â€" it helps to keep us sane! Well, there you have some good reasons to start blogging as well as some teacher recommended resources to make your entry into the blogosphere easy and successful.

Thursday, May 14, 2020

Essay on George Frideric Handels Water Music - 948 Words

George Frideric Handels Water Music Not only is George Frideric Handels Water Music extraordinarily beautiful, it also helped to establish the orchestral suite as a legitimate art form. Written to be performed outside instead of in a theater, it remains one of the most outstanding compositions in Handels catalogue. Even though it is somewhat overplayed, the Water Music continues to be a very popular work of art. By nature of the venue this great work was to be performed in, Handel had to be very original in orchestration. His strong usage of woodwinds and percussion influenced countless composers such as the wind music of Mozart, Holst, Strauss, Beethoven, Vaughn-Williams, and even Stravinsky. Handels music proved that he†¦show more content†¦George Frideric Handel is generally considered the second most important Baroque composer after Bach. Unlike Bachs nearly complete focus on church music in Germany, Handel more openly embraced the French, Italian, and English secular music. Also unlike Bach, Handel did not come from a long line of musicians. When he was born on February 23, 1685, Handels family had no idea that he would rise to a legendary status in music. Handels father began to see his sons desire to compose at an early age and violently objected. His mother was responsible for nurturing and continuing his musical education. At the age of seven, Handel was asked to give an organ recital for the Duke of Sachse-Weissenfels. The Duke was very impressed and awarded the family with a generous amount of money. This event persuaded his father to allow Handel to pursue his musical career. When his father died in1697, Handel was freed from his fathers will. He studied with numerous organists and gained minor fame. In 1703, he moved to Hamburg. There he met Telemann and began to have many of his works performed. He then traveled to Rome and numerous European capitals until he settled in England in 1714. He remained a world traveler his entire life which was a main contribu ting factor to his originality and probably was responsible for his well-known habit of borrowing musicShow MoreRelatedThe Life and Musical Influence of George Frideric Handel1752 Words   |  7 Pages George Frideric Handel was born musically inclined. As a child he was deprived of musical instruments because his father wanted him to pursue the law profession. However, George was allowed to take music lessons from a local organist, by the name of Friedrich Wilhelm Zachau, after Handel had impressed the Duke when he played the organ at the chapel. In his following years, Handel would travel to many places, accepting many different musical occupations. As Handel traveled, he was introduced toRead MoreEssay on The Life and Musical Influence of George Frideric Handel1850 Words   |  8 PagesGeorge Frideric Handel was born musically inclined. As a child he was deprived of musical instruments because his father wanted him to pursue the law profession. However, George was allowed to take music lessons from a local organist, by the name of Friedrich Wilhelm Zachau, after Handel had impressed the Duke when he played the organ at the chapel. In his following years, Handel would travel to many places, accepting many different musical occupations. As Handel traveled, he was introduced to manyRead MoreThe Life of G.F. Handel Essay1137 Words   |  5 PagesHandel George Frideric Handel was born on February 23rd, 1685 in Halle, Germany. Handel had a passion for music from the time he was capable of understanding it. His father Georg was a highly respected barber/surgeon (Cavendish, vol. 4, pg. 60), which did not believe in music as a career and wanted his son to study law. Georg thought a career in law would offer more prospects and stability (60). Handel’s father was so against having his son play music, he took all ofRead MoreCompare the lives and works of Bach and Handel2025 Words   |  9 Pagespost was as court conductor for the prince of Cà ¶then. His salary was much higher, and he was not required to compose church or organ music. The prince was a Calvinist, and therefore a simple psalm was sufficient for the service. Between 1717 and 1723, he led the princes orchestra, and the Bradenburg Concertos arose from this period. In 1723, he became a director of music at the St. Thomas Church in Leipzig, a job he held until his death. Perhaps the most studied work of Bach was the Well-Tempered ClavierRead MoreExperimental Psychology Proposal1958 Words   |  8 Pagesof Genre of Music on Memory Retention Abstract The existing experiment was conducted to confirm the effects of genre of music on memory retention. With the knowledge that music does have an effect on human mind and body, background information and our previous experience with music gave us this hypothesis. Certain types of music are known to activate the left and right parts of the brain, which maximizes learning and aids in memory retention (Heathman,2011). Responses to music are easy to

Wednesday, May 6, 2020

Regression Analysis for Demand Estimation - 1065 Words

Demand Estimation by Regression Method – Some Statistical Concepts for application ( All the formulae marked in red for remembering. The rest is for your concept) In case of demand estimation working with data on sales and prices for a period of say 10 years may lead to the problem of identification. In such a case the different variables that may have changed over time other than price, may have an impact on demand more rather than price. In order to void this problem of identification what we adopt is the techniques of demand estimation through regression process in order to distinguish the effects of different variables on demand. In order to understand the basic working and application of the model, let us start with two variable†¦show more content†¦However there are other parameters the output box provides us. Test of Significance of b value that implies how significant is the impact of the variation in the explanatory variable on variation caused for dependent variable. For this we test the null hypothesis b =0. for that we use a test statistic that follows the t- distribution with degrees of freedom n-k, where nis the number of observations and k is the number of parameters estimated In this case n=10 and k=2. therefore d.f=8. the test statistic t is defined as, as b=0 under null hypothesis and S.E. is the standard error of the estimated b. The S.E of estimated b is given by (to be remembered). This means that as standard error of estimated b is high the variation due to unexplained variation is relatively hgher as compared with the variation explained by explanatory variable. Thus significance of b will be less as t value will be small. T value is compared with the tabulated value of t with degrees of freedom 8 and level of significance to be equal to 5% (level of significance is the region where we may commit Type I error – Rejecting Null HypothesisShow MoreRelatedRegression Analysis for Demand Estimation1052 Words   |  5 PagesDemand Estimation by Regression Method à ¢Ã¢â€š ¬Ã¢â‚¬Å" Some Statistical Concepts for application ( All the formulae marked in red for remembering. The rest is for your concept) In case of demand estimation working with data on sales and prices for a period of say 10 years may lead to the problem of identification. In such a case the different variables that may have changed over time other than price, may have an impact on demand more rather than price. In order to void this problem of identification whatRead MoreManagerial Economics Case Study1010 Words   |  5 PagesECO 556 BM221 4c â€Å"DEMAND FOR VE MICROWAVE OVEN† TABLE OF CONTACT 1.0 INTRODUCTION 2.0 METHODOLOGY 3.0 DATA DEMAND FOR VE MICROWAVE OVEN 4.0 EQUATION 5.0 FINDINGS AND INTERPRETATION 5.1 Evaluation of Statically Significant At 95% Or Significant Level for Each Independent Variable. 5.2 Interpretation Coefficient of Determination 5.3 Interpretation of F-Test 5.4 Interpretation of Standard Error of Estimate 5.5 Derivation of Demand Curve 5.6 Elasticity of Demand 6.0 CONCLUSION APPENDIX Read MoreUniversity Book Store Computer Purchase Program930 Words   |  4 PagesProgram 1. Background. The Busy Biker is a bike shop located close to Tokyo University and owned by Nomura Hideki. He began the shop 20 years ago and sell new and second hand bicycle after fixing it too. The Business grew and demand continued to increase. Nomura must determine how many bicycles he need to have in stock at every beginning of semester. Below here is the data that help Nomura to forecast and to know how accurate will it be in assisting him in his business. Read MoreEssay on Managrial Economics Project881 Words   |  4 PagesTeam 20 | MANAGIRAL ECONOMICS PROJECT 1 | Estimation of the Demand for Combo 1 meals | | Corey Siragusa 106549438 | Yujing Zhang 108672624 | Gary Zhao 108693441 | 11/7/2012 | a) Using the data in Table 1, specify a linear functional form for the demand for Combination 1 meals, and run a regression to estimate the demand for Combo 1 meals. According to the passage, we know that the Quantity of meals sold by Combination (Q) is related to the average price charged (P) and theRead MoreApplication Of A Regression Analysis1241 Words   |  5 Pages Since electricity demand and the regressors are in logarithms, the demand elasticities are directly derived from the coefficients. Monthly binary dummy covers from January to November and does not include dummy for December to avoid dummy variable trap. Severe multicollinearity between price variables of on-peak, mid-peak and off peak limited the estimation of cross price elasticity. We assume that individual error components are uncorrelated with each other. With regards to choice of econometricRead MoreRegression Analysis1447 Words   |  6 PagesREGRESSION ANALYSIS Correlation only indicates the degree and direction of relationship between two variables. It does not, necessarily connote a cause-effect relationship. Even when there are grounds to believe the causal relationship exits, correlation does not tell us which variable is the cause and which, the effect. For example, the demand for a commodity and its price will generally be found to be correlated, but the question whether demand depends on price or vice-versa; will not be answeredRead MoreData Description Of Raw Data Essay963 Words   |  4 Pagesassumed that Demand equals to Supply. Therefore, the monthly quantity demanded for strawberries imports Q, usually increases from January and reaches its peak in April, and starts to decline afterwards. Q is the lowest of the year in August and September, and starts to increase again (see Teble-1). Demand Estimation and Forecasting Procedure Assumptions The estimated demand was assumed to be linear, and exporting countries face downward sloping demand curves: the relationship between the demand for andRead MoreRegression Analysis : Data And Writing Project Description887 Words   |  4 Pagesrecommendations based on regression analysis. The demand curve shows the quantity demanded at each price. Equivalently, the inverse demand curve shows the willingness to pay for the last item at a given quantity. I agree with your regression coefficients of Q = 883223.748 - 25355.71584P and Cost = 3122901 +8.755693 Q. Linear regression is better at interpolating than extrapolating. The prices ranged from 10.99 to 31.99, so we are interpolating between prices of 10.99 and 31.99. The linear regression is less reliableRead MoreEco550 Assignment 11150 Words   |  5 PagesAssignment 1: Making Decisions Based on Demand and Forecasting Managerial Economics and Globalization, ECO550 Making Decisions Based on Demand and Forecasting A market demand analysis is used to help understand how much consumer demand there is for a given product or service. This type of analysis will help determine if a business can successfully enter a market and generate enough revenue and profit to maintain the business. One must identify the market and the growthRead MoreMaking Decisions Based on Demand and Forecasting1146 Words   |  5 PagesAssignment 1: Making Decisions Based on Demand and Forecasting Managerial Economics and Globalization, ECO550 Making Decisions Based on Demand and Forecasting A market demand analysis is used to help understand how much consumer demand there is for a given product or service. This type of analysis will help determine if a business can successfully enter a market and generate enough revenue and profit to maintain the business. One must identify the market and the growth

Tuesday, May 5, 2020

Wireless Networks for Rectangular Micro Strip -myassignmenthelp

Question: Discuss about theWireless Networks for Rectangular Micro Strip. Answer: The antennas present in the modern world are used to provide a connection via the use of free space between receiver equipment and its corresponding transmitter equipment. There are many categories of the antennas present in the modern times. They are: Travelling wave antennas (Helical Antenna, Yagi-Uda Antenna) Microwave Antennas (Planar Inverted-F Antenna, Rectangular Micro strip Antenna,) Reflector Antennas (Parabolic Reflector, Corner Reflector,) Log Periodic antennas (Bow Tie Antenna, Log-Periodic Dipole Array) Wire antennas (Short Dipole Antenna, Dipole Antenna, Monopole Antenna and Loop Antenna) The travelling wave antennas are the first type of antenna. It includes the helical and the Yagi-Uda antenna. These types of antennas use a guided media for the transmission of the radiation properties. These types of antennas work via the propagation of the radiation characteristics along the axis of the antenna involved (Stutzman, Thiele, 2012). The advantages of this type of antenna are the higher directivity and gain. The less power consumption and waste is also another advantage of this type of antenna. However, the less resistance to noise and less resistance to the atmospheric fluctuations are the disadvantages of these types of antenna. Microwave antennas are those types of antenna whose working depends on the use of microwave radiation energy for the transmission and reception of signals (Hamidi et al., 2012). High bandwidth and low interference are included in the advantages of these types of antennas while the line of sight requirements for working is the main disadvantages. The reflector antenna works by the use of curved surface reflectors to help focus the radiations on the antenna. The main advantages of this type of antenna are the presence of high bandwidth and gain while the main disadvantages are the sole requirements of reflectors. The use of directional structures and the multi-elements are the specifications of the log-based antennas. Due to change in frequency, the characteristics of operation cause a shift in the active region leading to transmission and reception (Hancock et al., 2013). The presence of stable resistance over a range of frequencies and high bandwidth is the main advantages. The low gain contributes to disadvantages. Wire or linear antennas are based on the presence of two metal rods, which is present to act as the main radiation element in the concerned antenna. The main advantages are the design simplicity and undistorted output. However, the large size proposes disadvantages. In addition, the main antennas that are used for connection for long range as well as medium range communications are the directional antennas. The wide ranges of operation are the most required specification, which makes this antenna, type a preferred choice. Code Division Multiple Access (CDMA) is a conceptual process, which involves the concept of multiplexing that is used to enable various signals to utilize an only channel for transmission or reception. This type of technology is used for the Ultra High Frequency bands (UHF). As the name suggests, the data and the voice signals that are intended for transmission and reception is separated by the presence of specific codes. These codes are then transmitted using a much wider range of frequency. The user who is sending the signals is assigned a specific code, which defines the allotment of a specific portion of the channel bandwidth (Ghafouri-Shiraz Karbassian, 2012). The further use of the main techniques involved in CDMA are the Direct sequence Code Division Multiple Access (DS-CDMA) and the frequency hopped Code Division Multiple Access. The codes that are assigned to the users for transmission or reception are orthogonal to the other codes. This process forms the core process of th e Code Division Multiple Access technology and helps the transmitters or receiver to recognize the signal that is intended for them. The process of operation in Code Division Multiple Access (CDMA) involves the presence of interference and noise. This technology used in Code Division Multiple Access (CDMA) became the main standard for third generation mobile internet access (3G). Frequency Division Multiple access (FDMA) is a technology in which the available channel bandwidth is used to be divided into smaller channels that have the same frequencies. The Frequency Division Multiple access (FDMA) is also used to provide multiple access protocols over the channelization protocols. These smaller channels thus formed helps in the reception or transmission as intended (Ochiai, 2012). Due to the overlapping of these small channels, the concept of guard bands is used. These bands are smaller frequency bands that are present between two smaller consecutive channels. The guard bands helps in identification of the channel involved and responsible for minimizing the overlapping interference among the channels involved. The channels that are intended for transmission of signals for one user is sent at the transmitter side and that signal is received at the receiver side. The guard bands present helps in identification of the channels involved. The first generation analo g telephones use this type of technology. Frequency Division Multiple access (FDMA) is also used for communication in satellites. The basic operation of Frequency Division Multiple access (FDMA) involves the transmission of a lower bandwidth signal with a higher bandwidth signal. The higher bandwidth signal is termed as the carrier and the lower bandwidth signal is termed as the information signal. Together, they form the main ideas for modulation. Comparison between FDMA process CDMA process (Patil, Karhe Aher, 2012) FDMA Channel is seemed idle when its use is not going. The presence of narrow bandwidth is a hindrance for the FDMA Symbol spreading requires less equalization Analog links use the presence of FDMA Tight filtering reduces the presence of interference Frequency division duplex (FDD) combined with FDMA creates duplexing of the signal. CDMA The use of same frequency for the simultaneous transmission of the signals Widespread spreading accompanies the narrowband signals The codes to be identified in the receiver are analyzed and the rest are termed as noise The code of the transmitter is needed in the receiver side References: Ghafouri-Shiraz, H., Karbassian, M. M. (2012).Optical CDMA networks: principles, analysis and applications(Vol. 38). John Wiley Sons. Hamidi, Z. S., Abidin, Z., Ibrahim, Z., Shariff, N., Monstein, C. (2012). Modification and Performance of Log Periodic Dipole Antenna.International Journal of Engineering Research and Development,3(3), 36-39. Hancock, C. P., Dharmasiri, N., White, M., Goodman, A. M. (2013). The design and development of an integrated multi-functional microwave antenna structure for biological applications.IEEE Transactions on Microwave theory and Techniques,61(5), 2230-2241. Ochiai, H. (2012). On instantaneous power distributions of single-carrier FDMA signals.IEEE Wireless Communications Letters,1(2), 73-76. Patil, C. S., Karhe, R. R., Aher, M. A. (2012). Review on Generations in Mobile Cellular Technology.International Journal of Emerging Technology and Advanced Engineering,2(10). Stutzman, W. L., Thiele, G. A. (2012).Antenna theory and design. John Wiley Sons.