A.拒絕原假設(shè),行變量與列變量相互獨(dú)立
B.接受原假設(shè),行變量與列變量相互獨(dú)立
C.拒絕原假設(shè),行變量與列變量有相互影響
D.接受原假設(shè),行變量與列變量有相互影響
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A.反映集中趨勢(shì)的描述統(tǒng)計(jì)量
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A.頻數(shù)
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C.有效百分比
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