Question

天竺鼠翻車

有哪位大神可以寫過程給我嗎🙏🙏

Let P(X = x) =
1-3 1-3
,
13₁ x = 74
1
, x = 5
3
x = 8
(1) Obtain μ, o² (**)<
(2) Obtain the sampling distribution of X for sample size 34
(3) Obtain E(X), Var (X). Does E(X) = µ? Does Var (X) = ²? Show your
n
answers.(數字要算出來)