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БДС ISO 3494:2008

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

Mar 28, 2008

General information

90.93     Sep 3, 2021

BDS

ТК-12

International Standard

03.120.30  

Bulgarian  

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Scope

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.

Life cycle

NOW

PUBLISHED
БДС ISO 3494:2008
90.93 Standard confirmed
Sep 3, 2021

REVISED BY

ABANDON
prБДС ISO 16269-5:2021

Related project

Adopted from ISO 3494:1976