margin of error

margin of error
a) An expression of the lack of precision in the results obtained from a sample
b) An amount, beyond the calculated minimum, added for safety

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  • margin of error — UK US noun [C, usually singular] ► the amount by which a set of data might not be accurate: »The poll had a margin of error of plus or minus 3 percentage points. ► the fact that it is possible to make some mistakes without having a very damaging… …   Financial and business terms

  • margin of error — ► margin of error a small amount allowed for in case of miscalculation or change of circumstances. Main Entry: ↑margin …   English terms dictionary

  • Margin of error — This article is about the statistical precision of estimates from sample surveys. For safety margins in engineering, see Factor of safety. For tolerance in engineering, see Tolerance (engineering). Not to be confused with Margin for Error. The… …   Wikipedia

  • Margin for Error — This article is about a 1943 film. For the statistical concept, see Margin of error. Margin for Error Original poster Directed by Otto Preminger …   Wikipedia

  • margin of error — noun the margin required in order to insure safety in engineering the margin of safety is the strength of the material minus the anticipated stress • Syn: ↑margin of safety, ↑safety margin • Hypernyms: ↑margin, ↑index * * * margin of error …   Useful english dictionary

  • margin of error — paklaidos riba statusas T sritis fizika atitikmenys: angl. limit of error; margin of error vok. Fehlergrenze, f rus. граница погрешности, f; предел погрешности, f pranc. limite d’erreur, f …   Fizikos terminų žodynas

  • margin of error — the amount by which a number or calculation may be different from the correct one without causing a problem The margin of error in such calculations is very small …   English dictionary

  • Margin of Error (The Wire) — Margin of Error The Wire episode Episode no. Season 4 Episode 6 …   Wikipedia

  • Margin of Error (The Wire episode) — Infobox The Wire episode caption = episode name = Margin of Error episode no = 43 epigraph = Don t try this shit at home. Norman Wilson teleplay = Eric Overmyer story = Ed Burns and Eric Overmyer writer = director = Daniel Attias guest star = see …   Wikipedia

  • Margin of error — Предел погрешности …   Краткий толковый словарь по полиграфии

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