题目内容
配对比较的秩和检验,若无效假设乩成 立,则
2022-01-04
A.正秩和与负秩和相差不会很大
B.正秩和与负秩和可能相差很大
C.正秩和的绝对值大于负秩和的绝对值
D.正秩和的绝对值小于负秩和的绝对值
E.差值为正的秩和与差值为负的秩和 肯定相等
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