I`m trying to find an answer, but i have some problems, help. Let <mrow class="MJX-TeXAtom-

Kassandra Ross

Kassandra Ross

Answered question

2022-06-24

I`m trying to find an answer, but i have some problems, help.
Let P θ = U [ 0 , θ ].
For h , θ 0 > 0 and Z e x p ( 1 θ 0 ) I have to show that:
d P θ 0 h / n n d P θ 0 n d , P θ 0 n e h θ 0 1 { Z h }
I already proved that for Z n = n ( θ 0 max { X 1 , , X n } ) with X 1 , X n P θ 0 holds Z n D Z and this task seems like I have to prove that the pdf is converging too. I'm not sure which technical steps I need to show this and I'm not sure which kind of convergence is meant by d , P θ 0 n .

Answer & Explanation

Govorei9b

Govorei9b

Beginner2022-06-25Added 21 answers

The convergence follows with Radon-Nikodym, Slutzky and continuous mapping theorem.
d P θ 0 h / n n d P θ 0 n = d P θ 0 h / n n d λ ( d P θ 0 n d λ ) 1 = ( θ 0 θ 0 h n ) n 1 { 0 X i θ 0 h / n   i } 1 { 0 X i θ 0   i } = ( θ 0 θ 0 h n ) n 1 { Z n h } Slutzky e x p ( h θ 0 ) 1 { Z h }

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