問題詳情

1. Consider n samples independently drawn from a distribution with mean O and variance 1. Whatis the minimum value of n that will make variance of the sample mean no greater than 0.01?
(A) 30;
(B)4;
(C)100;
(D)n does not matter here;
(E)None of the above is correct.

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增