搜狗做题网一道统计题 （英语）If the total variance is 100 and the variance of m
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一道统计题 （英语）
If the total variance is 100 and the variance of male scores is 50 and the variance of female scores is 50,the MS error is__ and r²between score and gender is __
If the total variance is 100 and the variance of male scores is 50 and the variance of female scores is 50,then MS error is__ and r²between score and gender is __ 不是the 是then
就是求组内误差均方...成绩和性别的关系强度..貌似是这样..
过了明天这提问就没用了,
If the total variance is 100 and the variance of male scores is 50 and the variance of female scores is 50,the MS error is__ and r²between score and gender is __
If the total variance is 100 and the variance of male scores is 50 and the variance of female scores is 50,then MS error is__ and r²between score and gender is __ 不是the 是then
就是求组内误差均方...成绩和性别的关系强度..貌似是这样..
过了明天这提问就没用了,
总方差是100,男性分数方差是50,女性分数方差是50,
那么"男性分数的错误"?
不好意思,理解不了,做不出来.
实在对不起
那么"男性分数的错误"?
不好意思,理解不了,做不出来.
实在对不起
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