Math, asked by kiruthiga20, 4 months ago

three fair dice are cast. In 10 independent casts, let x be the number of times all three faces are alike and let y be the number of times only two faces are alike. Find the joint pmf of X and y and compute E(6XY).

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Answered by vasumithrak

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three fair dice are cast. In 10 independent casts, let x be the number of times all three faces are alike and let y be the number of times only two faces are alike. Find the joint pmf of X and y and compute E(6XY). ​

Answers

three fair dice are cast. In 10 independent casts, let x be the number of times all three faces are alike and let y be the number of times only two faces are alike. Find the joint pmf of X and y and compute E(6XY).