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43-13. Given the function £x₁y(x, y) = { b(x + y)² =2 < x < 2 elsewhere and -3

43-13. Given the function £x₁y(x, y) = { b(x + y)² =2 < x < 2 elsewhere and -3

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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anynoe help me to solve this two problem ??

4.4-1. Find the conditional density functions fx(xly₁), fx(xly2), fy(ylx), and fy(ylx₂) for the joint density defined in Example 4.4-1.
Transcribed Image Text:4.4-1. Find the conditional density functions fx(xly₁), fx(xly2), fy(ylx), and fy(ylx₂) for the joint density defined in Example 4.4-1.
43-13. Given the function £x₁y(x, y) = { b(x + y)² =2 < x < 2 elsewhere and -3 <y<34 (a) Find the constant b such that this is a valid joint density function. (b) Determine the marginal density functions fx(x) and fy(y).
Transcribed Image Text:43-13. Given the function £x₁y(x, y) = { b(x + y)² =2 < x < 2 elsewhere and -3 <y<34 (a) Find the constant b such that this is a valid joint density function. (b) Determine the marginal density functions fx(x) and fy(y).
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