考证宝(kaozhengbao.com)

如果零假设H0:B2=0,在显著性水平5%下不被拒绝,则认为B2一定是0。( )

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考试:

问题:

如果零假设H0:B2=0,在显著性水平5%下不被拒绝,则认为B2一定是0。( )
A:正确
B:错误

答案:

B

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经济学类(电网)     电网     假设     经济学     显著     认为    

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