题目内容:
设总体X~N(μ,σ2),σ2已知,给定样本X1,X2,…,Xn,对总体均值μ进行检验,令H0:μ=μ0,H1:μ≠μ0,则().
A.若显著性水平α=0.05下拒绝H0,则α=0.01下必拒绝H0 A.若显著性水平α=0.05下拒绝H0,则α=0.01下必拒绝H0
A.若显著性水平α=0.05下拒绝H0,则α=0.01下必拒绝H0
B.若显著性水平α=0.05下接受H0,则α=0.01下必拒绝H0
B.若显著性水平α=0.05下接受H0,则α=0.01下必拒绝H0
B.若显著性水平α=0.05下接受H0,则α=0.01下必拒绝H0
C.若显著性水平α=0.05下拒绝H0,则α=0.01下接受H0
C.若显著性水平α=0.05下拒绝H0,则α=0.01下接受H0
C.若显著性水平α=0.05下拒绝H0,则α=0.01下接受H0
D.若显著性水平α=0.05下接受H0,则α=0.01下也接受H0
D.若显著性水平α=0.05下接受H0,则α=0.01下也接受H0
D.若显著性水平α=0.05下接受H0,则α=0.01下也接受H0
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答案解析: