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等级资料秩和检验的无效假设是
分类:
实用卫生统计学(05755)
发表:2024年08月09日 04时08分42秒
作者:
admin
阅读:
(3)
等级资料秩和检验的无效假设是
A、两个样本的总体均数相同
B、两个样本的总体分布相同
C、两个样本均数相同
D、两个样本率相同
【正确答案】:B
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