A complex random variable is defined by Z Aej, where A and are independent and is uniformly distributed over (0, 2 ) (a) Find E Z (b) Find Var (Z) For this part, leave your answer in terms of the moments of A

Question: A complex random variable is defined by Z = Aej, where A and are independent and is uniformly distributed over (0, 2.) (a)

A complex random variable is defined by Z = Aejθ, where A and θ are independent and θ is uniformly distributed over (0, 2π.)
(a) Find E [Z].
(b) Find Var (Z). For this part, leave your answer in terms of the moments of A.

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