Meaning Of Margin For Error
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engineering, see Tolerance (engineering). For the eponymous movie, see Margin for error (film). The top portion charts probability density against actual percentage, showing the relative probability margin of error example that the actual percentage is realised, based on the sampled percentage. In
Margin Of Error Synonym
the bottom portion, each line segment shows the 95% confidence interval of a sampling (with the margin of error margin of error calculator on the left, and unbiased samples on the right). Note the greater the unbiased samples, the smaller the margin of error. The margin of error is a statistic expressing the
Margin Of Error Definition Politics
amount of random sampling error in a survey's results. It asserts a likelihood (not a certainty) that the result from a sample is close to the number one would get if the whole population had been queried. The likelihood of a result being "within the margin of error" is itself a probability, commonly 95%, though other values are sometimes used. The margin of error definition government larger the margin of error, the less confidence one should have that the poll's reported results are close to the true figures; that is, the figures for the whole population. Margin of error applies whenever a population is incompletely sampled. Margin of error is often used in non-survey contexts to indicate observational error in reporting measured quantities. In astronomy, for example, the convention is to report the margin of error as, for example, 4.2421(16) light-years (the distance to Proxima Centauri), with the number in parentheses indicating the expected range of values in the matching digits preceding; in this case, 4.2421(16) is equivalent to 4.2421 ± 0.0016.[1] The latter notation, with the "±", is more commonly seen in most other science and engineering fields. Contents 1 Explanation 2 Concept 2.1 Basic concept 2.2 Calculations assuming random sampling 2.3 Definition 2.4 Different confidence levels 2.5 Maximum and specific margins of error 2.6 Effect of population size 2.7 Other statistics 3 Comparing percentages 4 See also 5 Notes 6 References 7 External links Explanation[edit] The margin of error is usually defined as the "radius" (
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Margin Of Error In Polls
Google+ Share margin of error2 noun in statistics,
Room For Error Meaning
a measurement of the accuracy of the results of a survey Examples The acceptable margin of error larger the margin of error around an estimated value, the less accurate is the estimated value. Dictionary.com's 21st Century LexiconCopyright https://en.wikipedia.org/wiki/Margin_of_error © 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.
Page tools TheFreeDictionary Google Bing ? Keyboard Word / Article Starts with Ends with Text A A A A Language: EnglishEspañolDeutschFrançaisItalianoالعربية中文简体PolskiPortuguêsNederlandsNorskΕλληνικήРусскийTürkçeאנגלית Twitter Get our app Log in http://www.thefreedictionary.com/margin+of+error / Register E-mail Password Wrong username or password. Facebook Twitter Google+ Yahoo Remember Me Forgot password? Register Getour app DictionaryThesaurusMedicalDictionaryLegalDictionaryFinancialDictionaryAcronymsIdiomsEncyclopediaWikipediaEncyclopedia Tools A A A A Language: EnglishEspañolDeutschFrançaisItalianoالعربية中文简体PolskiPortuguêsNederlandsNorskΕλληνικήРусскийTürkçeאנגלית http://www.macmillandictionary.com/us/dictionary/american/margin-of-error Mobile Apps: apple android For surfers: Free toolbar & extensions Word of the Day Help For webmasters: Free content Linking Lookup box Close margin of error margin of Also found in: Thesaurus, Acronyms, Wikipedia.Related to margin of error: confidence interval, standard error ThesaurusAntonymsRelated WordsSynonymsLegend:Switch to new thesaurus Noun1.margin of error - the margin required in order to insure safety; "in engineering the margin of safety is the strength of the material minus the anticipated stress"margin of safety, safety marginmargin - an amount margin of error beyond the minimum necessary; "the margin of victory"index - a numerical scale used to compare variables with one another or with some reference number Want to thank TFD for its existence? Tell a friend about us, add a link to this page, or visit the webmaster's page for free fun content. Link to this page: Facebook Twitter Feedback My bookmarks ? Please log in or register to use bookmarks. You can also log in with FacebookTwitterGoogle+Yahoo +Add current page to bookmarks TheFreeDictionary presents: Write what you mean clearly and correctly. Mentioned in ? exactexacterexactnessexactorfineforgivingforgivinglyforgivingnessfudge factorindexmargentmarginmargin of safetymarginalprovisionroomroomssafety margin References in periodicals archive ? The polling sample for the Democratic and the Republican primary consisted of 298 and 352 likely Florida voters, respectively, with a margin of error of +/-5.Latest FAU Poll Shows Rubio Jumping to Second Place in Florida; Clinton Facing Tough Matchups against GOPThe guidance systems of (the missiles delivered to the IRGC) today enjoy the capability of str
More About Love English Awards Buy Options Gadgets Red Words and Stars Clear Definitions Real Examples Partners FAQ About Blog Word of the Day BuzzWord Open Dictionary Thesaurus New Words Social Media Language Resources Real Grammar Real Vocabulary Real World English Pragmatics API FAQ Options Did you know? Click any word in a definition or example to find the entry for that word Show more Show less margin of error-definition and synonyms Using the thesaurus CloseWhat are red words? 90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent. CloseThesaurusThe thesaurus of synonyms and related words is fully integrated into the dictionary. Click on the thesaurus category heading under the button in an entry to see the synonyms and related words for that meaning.morephraseContribute to our Open Dictionary the amount by which a number or calculation may be different from the correct one without causing a problemThe margin of error in such calculations is very small.Synonyms and related words General words relating to mathematics and geometry:abacus, algorithm, approximation... Explore Thesaurus This is the American English definition of margin of error. View British English definition of margin of error.Change your default dictionary to British English. See also main entry: margin nowcast a description of an economic or political situation based on analysis of information at the present time BuzzWord Article More BuzzWords Bitcoin finlit RINO Brexit grey vote birther biomimicry overvote push poll BuzzWord archive Word of the Day disallow to say officially that something cannot be accepted because it is illegal or not allowed by the... Open Dictionary turbocapitalism an unregulated form of capitalism that featu