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计量资料配对t检验的无效假设（双侧检验）可写为（）

A、μ=μ

B、μ

C、μ

D、μ

E、μ

时间：2022-01-08 10:08 关键词：妇女保健(医学高级) 卫生统计学卫生人才评价考试疾病控制基础知识

答案解析

E

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