Homework5_updated

# Homework5_updated - 7.8 (a) Step1: Find CDF of Y ( 29 [ ] [...

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Homework 5 Due next Friday September Oct 1, 2010 Reading assignment: Sections 5.1-5.3, 5.5 and refer to lecture notes (two-step process). 5.1 Answer: P(X<4) = 0.3 5.6 Answer: (a) 0.875 (b) 0.344 7.1 Answer: = = elsewhere y y f 0 5 , 3 , 1 3 / 1 ) ( 7.6 Answer: < < = - elsewhere y y y f 0 8 0 6 1 ) ( 3 / 1 The following two problems are optional for B and D sections, but mandatory for D1 section.
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Unformatted text preview: 7.8 (a) Step1: Find CDF of Y ( 29 [ ] [ ] [ ] -= = = = y Y dx x f y X P y X P y Y P y F ) ( 2 ( 29 &lt; &lt;- = 1 1 1 2 y y y y y y F Y Step 2: Find PDF of Y ( 29 &lt; &lt;-=-elsewhere y y y F Y 1 1 2 / 1 (b) [ ] 53 . 1 . 1 . 2 1 . -= Y P...
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## This note was uploaded on 01/19/2012 for the course IEN 311 taught by Professor Qiu during the Spring '11 term at University of Miami.

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