Analysis of variance applied to human genetics
Analysis of variance applied to human genetics
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DOI：
10.1073/pnas.26.1.1
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发表时间：
1940-01-01
影响因子：
11.1
通讯作者：
Davenport, CB
中科院分区：
文献类型：
--
作者：
Davenport, CB
通过方差分析，某些异质总体的总均值的所有平方偏差的总和可以分为 2 个方差，即该总体中每个更同质元素的均值的变异性以及这些部分均值关于整个总体的总均值的变异性。在 13 个性状的头部测量中，发现一个家族内的均方方差为。在所有 13 个性状中，小于家族之间的差异，并且其中一种性状与另一种性状的比率始终显着，并且通常非常显着。
By analysis of variance the total of all squared deviations from the grand mean of some heterogeneous population may be divided into 2 variances, namely, variability about the mean of each of the more homogeneous elements in that population and the variability of these partial means about the grand mean of the entire population. In head measurements for 13 traits it is found that the mean squared variance within a family is. in all 13 traits, less than the variance between families, and that the ratio of one to the other is always significant and usually highly significant.