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统计功效与分析软件
被引：6
作者：
金勇进
机构：
[1] 国际调查统计学家协会
来源：
关键词：
统计功效;
分析软件;
D O I：
10.19343/j.cnki.11-1302/c.1999.12.009
中图分类号：
C81 [统计方法];
学科分类号：
摘要：
Statistical power is a very important measurement for statistical test,but one major obstacle to use of power analysis is the perceived lack of computer software.This paper is designed to remove this obstacle,by reviewing several free packages that calculate power or sample size and determining which are likely to be of use to researchers.
引用
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页码：44 / 46
页数：3
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