Let X be random variable with the probability density function
fn(x) ={cxn(1−xn) , 0≤x≤1
{0, otherwise.
1) Find the value of c.
2) Determine E[X] .
3) What happens to E[X] for large n?
4) Determine E[X2]
5)What happens to E[X2] for large n?
6)What happens to Var(X) for large n?
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