ISO 3494-1976 数据的统计解释 均值和方差的检验功效
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标准号:ISO 3494-1976
中文标准名称:数据的统计解释 均值和方差的检验功效
英文标准名称:Statistical interpretation of data; Power of tests relating to means and variances
标准类型:A41
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:A41
国际标准分类号:03.120.30
适用范围: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.
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