配对符号秩和检验,若无效假设成立,则对样本来说
2023-05-10
A.正秩和的绝对值等于负秩和的绝对值
B.正、负秩和的绝对值不会相差很大
C.正秩和的绝对值小于负秩和的绝对值
D.正、负秩和的绝对值相差很大
E.正秩和的绝对值大于负秩和的绝对值
参考答案:B
B.正、负秩和的绝对值不会相差很大
C.正秩和的绝对值小于负秩和的绝对值
D.正、负秩和的绝对值相差很大
E.正秩和的绝对值大于负秩和的绝对值
参考答案:B
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