Question: [30) 3. Let U be a uniform (0,1) random variable. Suppose that n trials are to be performed and that conditional on U : u

[30) 3. Let U be a uniform (0,1) random variable. Suppose that n trials are to be performed and that conditional on U : u these trials will be independent with a common success probability u. (a) Compute the mean of the number of successes in these 71 trials. (b) Compute the variance of the number of successes in these 71 trials

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