[商管] [統計]-北大97-經研所
III. The random variable W given θ is distributed with p.d.f
f(w)=(1/θ)exp｛-(w-5)/θ｝,w >5
(1) To test H0:θ>θ0 v.s. H1:θ<θ0, using the Maximum Likelihood estimator
for θ as the test statistic, derive the corresponding decision rule by
using normal approximation.
我算完MLE之後就不知道該怎麼辦了 囧
希望有人幫忙，謝謝！！
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