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析因设计及效应分析Ｒ．Ｍｅａｄ原著（Ｄｅｐｔ．ｏｆＡｐｐｌｉｅｄＳｔａｔｉｓｔｉｃｓ，Ｕｎｉｖ．ｏｆＲｅａｄｉｎｇ）胡定昌，周明坤译（贵州农学院植保系，贵阳５５００２５）１假设３个因子Ｐ．Ｑ和Ｒ各有２个水平，比较全部组合的８个处理。设各处理的均数为：...
Factorial design and effect analysis. Mead original (Dept. of AppliedStatistics, Univ.ofReading) Hu Dingchang, Zhou Mingkun (Department of Plant Protection, Guizhou Agricultural College, Guiyang 550025) 1 Suppose three factors P Q and R each have 2 levels, comparing all 8 combinations of treatments. Let the mean of each treatment be: ...