A carnival game has the possibility of scoring 50 points, 75 points, or 150 points per turn. The probability
of scoring 50 points is 60%, 75 points is 30%, and 150 points is 10% The game operator designed a
simulation using a random number generator to predict how many points would be earned for a turn
Integer Value
0 - 5
6-8
9
Points
50
75
150
Frequency
55
32
13
10. What is game's expected value of points earned for a turn?
(SHOW WORK)
I thought it was 71 but my teacher said it was wrong