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11 Let the joint pmf of X and Y be defined by f(x, y) = xy, x = 0, 1,2 y = 0,1. 9 (a) Find fx (x), the marginal pmf of X. (b) Find fy (y), the marginal pmf of Y. (c) Find the means μx and My. (Round your answer to 4 decimal places.) (d) Find the covariance Cov(X, Y). (Round your answer to 4 decimal places.) (e) Find P(X ≤ 1|Y = 1). (Round your answer to 4 decimal places.)

11 Let the joint pmf of X and Y be defined by f(x, y) = xy, x = 0, 1,2 y = 0,1. 9 (a) Find fx (x), the marginal pmf of X. (b) Find fy (y), the marginal pmf of Y. (c) Find the means μx and My. (Round your answer to 4 decimal places.) (d) Find the covariance Cov(X, Y). (Round your answer to 4 decimal places.) (e) Find P(X ≤ 1|Y = 1). (Round your answer to 4 decimal places.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Can you please do part e and d because I don't understand it can you label the parts and do it step by step 

Let the joint pmf of X and Y be defined by x+y x = 0, 1,2 9 f(x, y): = y = 0, 1. (a) Find fx(x), the marginal pmf of X. (b) Find fy (y), the marginal pmf of Y. (c) Find the means µx and µy. (Round your answer to 4 decimal places.) (d) Find the covariance Cov(X, Y). (Round your answer to 4 decimal places.) (e) Find P(X ≤ 1|Y = 1). (Round your answer to 4 decimal places.)
Transcribed Image Text:Let the joint pmf of X and Y be defined by x+y x = 0, 1,2 9 f(x, y): = y = 0, 1. (a) Find fx(x), the marginal pmf of X. (b) Find fy (y), the marginal pmf of Y. (c) Find the means µx and µy. (Round your answer to 4 decimal places.) (d) Find the covariance Cov(X, Y). (Round your answer to 4 decimal places.) (e) Find P(X ≤ 1|Y = 1). (Round your answer to 4 decimal places.)
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