Q.1. Let X= (Xı, ..Xn) be a random sample of random variables with probability density fe. Find an MLE (maximum likelihood estimator) of 0 in each of the following cases. (a) fax) = 0 'I1..e;(x), 0 is an integer between 1 and 60. (b) fAx) = e &-0M@(x), 0 > 0. f,(x)=: (c) 1-0 (o.) (x), 0E (d) fdx) = fx² I (a(x), 0 > 0. %3D

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