fx,y(x,y)= 155015250 0 otherwise

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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Random variables X and Y have the joint PDF below.

a) Find the constant c.

b) Find the marginal PDF fX(x).

c) Are X and Y independent? Justify your answer.

fx,y(x,y)=
155015250
0 otherwise
Transcribed Image Text:fx,y(x,y)= 155015250 0 otherwise
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