Question: Find the expected value and the variance. (30 points) X 0 1 2 3 4 5 6 7 8 9 P(X=x) 1/1024 5/512 45/1024 15/128

Find the expected value and the variance. (30 points)

X 0 1 2 3 4 5 6 7 8 9

P(X=x) 1/1024 5/512 45/1024 15/128 105/512 63/256 105/512 15/128 45/1024 5/512 1/1024

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