SOLUTION: A number cube is rolled and a coin is flipped. If the number cube shows and odd number, or the coin shows tails, or both, you get 6 points. If neither event occurs, you get 4 point
Algebra.Com
Question 472642: A number cube is rolled and a coin is flipped. If the number cube shows and odd number, or the coin shows tails, or both, you get 6 points. If neither event occurs, you get 4 points. What is the expected value of this game?
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
1/2 * 1/2 = 1/4 of the time the number of the die will be even and the coin will show heads and you get 4 pts.
3/4 of the time you get 6 pts.
3/4 * 6 + 1/4 * 4
=9/2 + 1
=11/2 = 5.5 points, the expected value of the game.
.
Ed
RELATED QUESTIONS
a coin is tossed and a single number cube can be rolled. What is the probability that... (answered by ewatrrr,Edwin McCravy)
A coin is tossed and a number cube is rolled.What is the probability that the coin shows... (answered by Edwin McCravy)
A fair 6-sided number cube is rolled once and a fair coin is flipped once. What is the... (answered by stanbon)
A red number cube and a green number cube are rolled together.
what is the probability... (answered by edjones)
Wayne will roll a number cube and flip a coin for a probability
experiment. The faces... (answered by ikleyn)
michele flips a coin and tosses a 6 sided number cube. what is the probability that the... (answered by stanbon)
A coin is flipped, and a standard 6-sided die is rolled. Create a list to
represent the... (answered by Edwin McCravy)
a coin is tossed and then a die is rolled find the probability that the coin shows heads... (answered by nerdybill)
A coin is tossed and a die is rolled. Find the probability that the die shows an even... (answered by Boreal)