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Posted: **Fri May 20, 2022 10:47 pm**

: Part Iii 20 Points X And Yare Random Variables With The Joint Pdf Fxx X Y X Y 05 1 0 Sy Si X Otherwise 1 (31.13 KiB) Viewed 11 times

: Part Iii 20 Points X And Yare Random Variables With The Joint Pdf Fxx X Y X Y 05 1 0 Sy Si X Otherwise 2 (31.13 KiB) Viewed 11 times

Part III (20 points): X and Yare random variables with the joint PDF: fxx(x, y) = {{(x+y) 05&$1,0 sy si x< < < otherwise. 0 a. What is the marginal PDF fx(x)? b. What is the marginal PDF fy(y)? c. Are X and Y independent? Justify your answer. d. Find the expected values E[X] and E[Y].