# 7. Suppose the random variables (X, Y) have joint pdf given by Ta ſ cx2y2 if...

###### Question:

7. Suppose the random variables (X, Y) have joint pdf given by Ta ſ cx2y2 if 0 <x sys1, l o otherwise. a. Find the constant c. b. Find the marginal density of X. c. Find the marginal density of Y. d. Are X and Y independent?

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