1. Consider the following continuous Joint PDF. x f(x,y) = K. In ½ < x < y and 1 < y < 2 a. Sketch the region where the PDF lies. b. Find the value of the constant K that makes this a valid joint probability density function c. Find the marginal density function of Y. d. Find the Expectation of Y.

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A: Apologies for the inconvenience. First two steps were correct in the original solution. Step 3 was…

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A: The solution given by an Expert is correct