[問題] 請教檢定問題
X1,X2..........Xn are iid random variable with N(u,a^2)
(2)find the mle of(u,a^2) u≦u0,a>0
第一小題只有u變成屬於R 我會作 不過改成u0就不知道怎麼下手了
(3)what is the likelihood ratio test of the hypothesis H0:u≦0 against the
alternative H1: u>0,as size α
麻煩幫忙解答
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