I cant remember anything about CDF's Please can someone help with this question!!!
Obtain the cumulative distribution function of the following discrete random variables
(A) Bin(3 , theta)
(B) Unif( 0 , m)
(C) Geom( Theta )
The question did give hints but they don't help me what so ever
First calculate F at the integers. (Distinguish the index of the summation from the upper limit of summation). Secondy extend from the integers to the real line.
Any help would be appreciated!!!