6
QuizMultiple Choice
Expected Value
Question 6 of 10 • NY-Algebra II Term 2 Hillcrest
Harlene tosses two number cubes. If a sum of 8 or 12 comes up, she gets 9 points. If not, she loses 2 points. What is the expected value of the number of points for one roll?
Answer
A
Negative two-thirds
B
Negative one-sixth
C
one-sixth
D
Two-thirds