Cumulative distribution function
Suppose a random variable X has density f(x) = c x 3; if x equal or great than 1
0; else ; where c is a constant.
(a) What is the cumulative distribution function, FX(x)?
(b) What is E(X) and Var(X)?
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Suppose a random variable X has density f(x) = c x 3; if x equal or great than 1 0; else ; where c is a constant. What is the cumulative distribution function, FX(x)?
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