Question: The continuous random variable X has probability density function given by a. Find E(X). b. Find E(X 2 ). c. Find Var(X). -(7-x) 2 <

The continuous random variable X has probability density function given by

-(7-x) 2 < x < 5 f(x) = {21 otherwise.


a. Find E(X).

b. Find E(X2).

c. Find Var(X).

-(7-x) 2 < x < 5 f(x) = {21 otherwise.

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