单项选择题

已知正态总体方差σ2,对总体均值进行检验H0:μ=μ0,由下列何值与临界值作比较,决定是否拒绝H0.(    )
   A.    B.
   C.   D.其他

A.(
B.C.174.24.96:6088/Latex/latex.action?latex=VV97MH09XGZyYWN7XGJhcnt4fS1cbXVfezB9fXvPg31cc3FydHtufQ%3D%3D'
D.E.174.24.96:6088/Latex/latex.action?latex=VF97MH09XGZyYWN7XGJhcnt4fS1cbXVfezB9fXtTfVxzcXJ0e24tMX0%3D'
F.G.174.24.96:6088/Latex/latex.action?latex=XGNoaV97MH1eMj1cZnJhY3sobi0xKSBTXjJ9e8%2BDXjJ9'
微信扫码免费搜题