Posted by **kkjhjkh** on Tuesday, April 14, 2009 at 12:36am.

Suppose X is a random variable whose CDF is given by

F(x) = 0, X<0

X^3, 0<X<1;

1, 1<X

Then the mean for this random variable is:

I don't understand how to do CDF (cumulitive distribution function) or how to get the mean of it. Thank You!

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