Question: Let x be uniformly distributed on the set S = { 1 , 2 , 3 , dots, 2 9 } . That is ,

Let x be uniformly distributed on the set S={1,2,3,dots,29}. That is,P(x=k)=129 for kinS.
(a) Find E(x).
(b) Find var(x).
Let x be uniformly distributed on the set S={1,2,3,dots,29}. That is,P(x=k)=129

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