main

prev        

Statement of a problem № m902

        next    

Suppose that X is a negative binomial random variable with p _ 0.2 and r _ 4. Determine the following: (a) E(X1) (b) P(X =20) (c) P(X =19) (d) P(X =21) (e) The most likely value for X




New search. (Also 1294 free access solutions)