Question: PD(d) = 1/9, if d = 1,2,4,5,8 2/9, if d = 0,7 0, otherwise (A) Let Y = D1 + D2 be the sum of

PD(d) = 1/9, if d = 1,2,4,5,8

2/9, if d = 0,7

0, otherwise

PD(d) = 1/9, if d = 1,2,4,5,82/9, if d = 0,70, otherwise

(A) Let Y = D1 + D2 be the sum of Mo independent samples from P(d)_ Write down the sample space for Y for which all listed values have nonzero probabilities. (B) Calculate and state the probability mass function Py(y) for the random variable Y. {C} Calculate the expected value of Y, justifying vour

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