Given the joint density for -y
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.6: The Three-dimensional Coordinate System
Problem 40E: For the sphers x-12+y+22+z-42=36 and x2+y2+z2=64, find the ratio of their a surface areas. b...
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Expert Solution
Step 1
The joint density function is given below:
Step 2
The marginal density function of X is as follows:
The marginal density function of Y is as follows:
Step 3
If the random variables X and Y are uncorrelated, we have to show that their covariance has to be Zero.
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