7. n samples are drew from a normal distribution N ( μ , σ2 ) , =(A)σ2 (B)μ2(C)σ2+μ2 (D)

問題詳情

7. n samples

are drew from a normal distribution N ( μ , σ2 ) ,

=
(A)σ2
(B)μ2
(C)σ^{2+μ^2
(D)}

參考答案