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【单选题】
设z为计算出的检验统计量值,H0:μ=16;H1:μ≠16,当z=3.05时,计算的P值为
A.
=NORMSDIST(3.05) =0.9989
B.
=1-NORMSDIST(3.05) =0.001144
C.
=2*(1-NORMSDIST(3.05)) =2*(1-0.9989) =0.002288
D.
=2*NORMSDIST(3.05) =2*0.9989
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