Question: Two random variables X and Y have a joint density function fxY (x, y) = K 16 0 Two random variables X and Y have

Two random variables X and Y have a joint density function 16

Two random variables X and Y have a joint density function fxY (x, y) = K 16 0

Two random variables X and Y have a joint density function 16 = O, otherwise i) iv) Find the value of K? [1 mark] Find the marginal density functions of X and Y[ 4 marks] Are X and Y are statistically independent?[2 marks] What is the conditional PMF of Y given by X? [ 3 marks]

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