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问题详情

减少假设检验的Ⅱ类误差,应该使用的方法是( )

A、减少Ⅰ类错误

B、减少测量的系统误差

C、减少测量的随机误差

D、增加样本含量提高检验界值

时间：2021-09-01 16:59 关键词：青书学堂平顶山学院医学检验技术(高起专) 医学统计学(高起专)

答案解析

D

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