Homework8 - (d) Find the E[X+Y] and Var[X+Y]. Problem #2:...

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Homework 8 Not to be submitted, but the materials in this homework are covered by exam 2. Problem #1: 3.43 part (a), (b), (c) and (d) (c) Determine whether the two random variables are dependent or independent.
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Unformatted text preview: (d) Find the E[X+Y] and Var[X+Y]. Problem #2: 8.1 Problem #3: 8.19 Problem #4: 8.26 Answers 3.43: (a) 3/64 (b) (c) X and Y are independent. (d) E[X+Y] = 4/3, Var[X+Y] =1/9...
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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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