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其他类 | 精算师

单选题 θ的极大似然估计和I(θ)分别为(  )。

A

25.5,0.012

B

26.5,0.017

C

25.5,0.017

D

26.5,0.012

E

25.5,0.020

单选题 P(X>10)的置信度为95%的置信区间为(  )。

A

(0.432,0.918)

B

(0.539,0.832)

C

(0.543,0.887)

D

(0.438,0.932)

E

(0.523,0.899)

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