1) What is 6!     Initialize the value of 'nFactorial' below to represent the value.

2) What is 7C3?   Initialize the value of 'combination' below.

3) What is 7P3?  Initialize the value of 'permutation' below.

Consider the discrete random variable below:


X: 3 5 8 10

P(X): .4 .2 .1 .1


What is the mean of X?


Initialize the value of 'mean' below.