ASTM E141-10(2023)

Podrobné informace

Označení: ASTM E141-10(2023)

Datum vydání: 01.11.2023

Stran: 6

Země: Americká technická norma

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Anotace

This practice presents rules for accepting or rejecting evidence based on a sample. Statistical evidence for this practice is in the form of an estimate of a proportion, an average, a total, or other numerical characteristic of a finite population or lot. This practice is an estimate of the result which would have been obtained by investigating the entire lot or population under the same rules and with the same care as was used for the sample. One purpose of this practice is to describe straightforward sample selection and data calculation procedures so that courts, commissions, etc. will be able to verify whether such procedures have been applied.


Keywords:
audit subsample, confidence limits, estimate, equal complete coverage, finite population correction, hypergeometric distribution, interpenetrating subsamples, population parameter, probability sampling, replicate subsamples, sample size, sampling distribution, sampling frame, sampling unit, skewness, standard error,, ICS Number Code 03.120.30 (Application of statistical methods)