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sampling error
(redirected from sampling errors)

   Also found in: Medical 0.01 sec.
sampling error [′samp·liŋ ‚er·ər]
(statistics)
That portion of the difference between the value of a statistic derived from observations and the value that it is supposed to estimate; attributed to the fact that samples represent only a portion of a population.


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In other words, the interpretation of results cannot ignore sampling errors, the presence of which makes drawing conclusions more complicated.
Also included are seven chapters on analysis of survey data, discussing the management of household survey data, basic tabular analysis, the use of multi-topic household surveys as a tool for poverty reduction, the use of multivariate statistical methods for the construction of indices from household survey data, statistical analysis of survey data, accounting for the effects of the complexity of the design on the analysis, and methods used in the estimation of sampling errors.
Moreover, for well-designed probability samples, the characteristics of the sampling errors are known, or at least, good estimates of them can be obtained.
 
 
 
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