ISO 3494:1976

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

Publication date: 1 dhj 1976

General information

Current stage: 90.20 Effective date: 15 korr 2026

Originator: ISO

Owner: ISO/TC 69

Type: International Standard

ICS: 03.120.30

Gjuha: frëngjisht anglisht

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Statusi: Publikuar

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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
ISO 3494:1976
90.20 Standard under periodical review
15 korr 2026

REVISED BY

ABANDON
ISO/WD 3494

ABANDON
ISO/DIS 16269-5

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