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ISO 3494:1976

Statistical interpretation of data — Power of tests relating to means and variances

STANDARD published on 1.12.1976

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The information about the standard:

Designation standards: ISO 3494:1976
Publication date standards: 1.12.1976
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text ISO 3494:1976 :

Description / Abstract: Follows on from ISO 2854 and puts forward notions of the type II risk, the probability of not rejecting the null hypothesis when it is false. Deals with comparison of a mean with a given value (variance known or unknown), of two means (variance known or unknown), of a variance with a given value, and of two variances, and gives sets of curves for these type II risk for a given alternative and given size of sample and to determine the size of sample to be selected for a given alternative and a given values of type II risk.