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anonymous
 one year ago
A game involves rolling a fair sixsided die. If the number facing upward on the die is a whole number multiple of three, the player wins an amount equal to the number on the die times $20. If the number is not a multiple of three, the player gets nothing. What is the expected value of a player's winnings on each roll?
A)$3.33
B)$6.66
C)$8.50
D)$30
E)$40
anonymous
 one year ago
A game involves rolling a fair sixsided die. If the number facing upward on the die is a whole number multiple of three, the player wins an amount equal to the number on the die times $20. If the number is not a multiple of three, the player gets nothing. What is the expected value of a player's winnings on each roll? A)$3.33 B)$6.66 C)$8.50 D)$30 E)$40

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0whole number multiple of 3 is 3 and 6 right?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so the two possible amounts you can win are \(60\) or \(120\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0to find the expected value, add them up and divide by 6
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