Define The Margin Of Error
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Margin Of Error Definition
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Margin Of Error Definition Math
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Example Of Margin Of Error
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irregardless a word? Favorite Button CITE Translate Facebook Share Twitter Tweet define sampling error Google+ Share margin of error2 noun in statistics, define confidence interval a measurement of the accuracy of the results of a survey Examples The define margin of error ap gov larger the margin of error around an estimated value, the less accurate is the estimated value. Dictionary.com's 21st Century LexiconCopyright http://stattrek.com/statistics/dictionary.aspx?definition=Margin%20of%20error © 2003-2014 Dictionary.com, LLC Cite This Source Discover our greatest slideshows 8 Offbeat Literary Genres to Get... Decode the pieces of our favorite... Know These 9 Commonly Confused... Uncover the mysteries of the marks... Browse more topics on our blog http://www.dictionary.com/browse/margin-of-error What Is the Difference Between Discreet and Discrete? Learn the correct uses of these two commonly confused homophones. What Character Was Removed from the Alphabet? What mistaken pronunciation gave this character its name? Apostrophes 101 This small mark has two primary uses: to signify possession or omitted letters. How Do I Get a Word into the Dictionary? People invent new words all the time, but which ones actually make it? Word of the Day Word Value for margin 9 12 Scrabble Words With Friends Nearby words for margin of error margie margin margin account margin call margin line margin of error margin of safety margin plank marginal marginal cost marginal costing Pokémon Words About Terms & Privacy ©2016 Dictionary.com, LLC.
Spanish–English English–French French–English English–German German–English English–Indonesian Indonesian–English Semi-bilingual English–Arabic English–Catalan English–Chinese (Simplified) English–Chinese (Traditional) English–Italian English–Japanese English–Korean English–Malaysian English–Polish English–Portuguese http://dictionary.cambridge.org/us/dictionary/english/margin-of-error English–Russian English–Thai English–Turkish English–Vietnamese Translate Grammar Log in English (US) English (UK) English (US) Español Русский Português Deutsch Français Italiano 中文 (简体) 正體中文 http://mathworld.wolfram.com/MarginofError.html (繁體) Follow us Log in English (US) English (UK) English (US) Español Русский Português Deutsch Français Italiano 中文 (简体) 正體中文 (繁體) Menu Cambridge margin of Dictionary Dictionary Translate Grammar Back to home page Search Term Search Recent and Recommended Definitions and Grammar Clear explanations of natural written and spoken English English Learner's Dictionary Essential British English Essential American English Grammar Translation Bilingual Dictionaries Click on the arrows to change the translation direction. margin of error English–Spanish Spanish–English English–French French–English English–German German–English English–Indonesian Indonesian–English Semi-bilingual Dictionaries English–Arabic English–Catalan English–Chinese (Simplified) English–Chinese (Traditional) English–Italian English–Japanese English–Korean English–Malaysian English–Polish English–Portuguese English–Russian English–Thai English–Turkish English–Vietnamese Definition of “margin of error” - English Dictionary british dictionary British Business Contents Contents noun (2) margin of error (1) margin of error (2) British Business “margin of error” in British English See all translations margin of errornoun [ C ] uk /ˌmɑː.dʒɪn əv ˈer.ər/ us /ˌmɑːr.dʒɪn əv ˈer.ɚ/ C2 an extra amount of something, such as time or money, that you allow because there might be a mistake in your calculations: When archaeologists date objects that are thousands of years old, they allow a margin of error of several hundred years. The British government estimates that its borrowing requirement this year could reach £150 billion, subject to a wide ma
Random Entry New in MathWorld MathWorld Classroom About MathWorld Contribute to MathWorld Send a Message to the Team MathWorld Book Wolfram Web Resources» 13,594 entries Last updated: Tue Sep 27 2016 Created, developed, and nurturedbyEricWeisstein at WolframResearch Probability and Statistics>Error Analysis> History and Terminology>Disciplinary Terminology>Political Terminology> MathWorld Contributors>Pegg> Margin of Error The margin of error is an estimate of a confidence interval for a given measurement, result, etc. and is frequently cited in statistics. While phrases such as, "The poll has a margin of error of plus or minus 3.1 percentage points" are commonly heard, an additional qualification such as "at a 95 percent confidence level" is also needed in order to precisely indicate what the error refers to. For a given confidence interval , standard deviation , and sample size , the margin of error (for a normal distribution) is where is the inverse erf function. SEE ALSO: Confidence Interval, Error, Inverse Erf, Standard Deviation Portions of this entry contributed by Ed Pegg, Jr. (author's link) REFERENCES: Moore, D.S. and McCabe G.P. Introduction to the Practice of Statistics. New York: W.H.Freeman, p.443, 1999. Referenced on Wolfram|Alpha: Margin of Error CITE THIS AS: Pegg, Ed Jr. and Weisstein, Eric W. "Margin of Error." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/MarginofError.html Wolfram Web Resources Mathematica» The #1 tool for creating Demonstrations and anything technical. Wolfram|Alpha» Explore anything with the first computational knowledge engine. Wolfram Demonstrations Project» Explore thousands of free applications across science, mathematics, engineering, technology, business, art, finance, social sciences, and more. Computerbasedmath.org» Join the initiative for modernizing math education. Online Integral Calculator» Solve integrals with Wolfram|Alpha. Step-by-step Solutions» Walk through homework problems step-by-step from beginning to end. Hints help you try the next step on your own. Wolfram Problem Generator» Unlimited random practice problems and answers with built-in Step-by-step solutions. Practice online or make a printable study sheet. Wolfram Education Portal» Collection of teaching and learning tools built by Wolfram education experts: dynamic textbook, lesson plans, widgets, interactive Demonstrations, and more. Wolfram Language» Knowledge-based programmin