Suppose that X is a discrete random variable

| June 14, 2018

Suppose that X is a discrete random variable with probability mass function: PX(x)= (1/2)^((2x/ pi)+1) , where x =0, pi/2, pi, 3pi/2, 2pi… , and equals to 0 otherwise.1. using properties of the expectation operator, calculateE[Y], Var[Y] for the fandom variable Y= sin(X)2. Find the pmt of Y

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