方差是离差平方和与相应的自由度之比。( ) -题库考试答案搜索网

方差是离差平方和与相应的自由度之比。( )

判断题

2021-09-01 23:41

A、正确
B、错误

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正确答案

B

试题解析

标签：青书学堂哈尔滨师范大学统计学（专升本）

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