Question 931189
10balls: 2R,3W,5B
........
Exp = $5(.2) + $8(.3) + $2(.5) = $4.4
Re TY
The plus side of statistical problems is that generally any
computation that needs to be done is simple.
......
This problem is simply <u>the sum</u> of:
 (potential money earned)•(the probability of that particular event)