2. Let U₁, U₂,... be IID Uniform(0, 1) random variables. Let M₁ = I₁U; be the product of the first n of them. (a) Show that ; = -log U; is distributed as an Exponential random variable with a certain rate. Hint: If U is Uniform(0, 1), then so is 1 - U. (b) Find the PDF of Sn = 15. (c) Finally, find the PDF of Mn. Hint: Mn = exp(-Sn)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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2. Let U₁, U₂,... be IID Uniform(0, 1) random variables. Let M₁ = II/₁U; be
the product of the first n of them.
(a) Show that i = -log U; is distributed as an Exponential random variable
with a certain rate.
Hint: If U is Uniform(0, 1), then so is 1 - U.
(b) Find the PDF of Sn =
11
Ši.
(c) Finally, find the PDF of Mn.
Hint: Mn = exp(-Sn)
Transcribed Image Text:2. Let U₁, U₂,... be IID Uniform(0, 1) random variables. Let M₁ = II/₁U; be the product of the first n of them. (a) Show that i = -log U; is distributed as an Exponential random variable with a certain rate. Hint: If U is Uniform(0, 1), then so is 1 - U. (b) Find the PDF of Sn = 11 Ši. (c) Finally, find the PDF of Mn. Hint: Mn = exp(-Sn)
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