AnswersMathematics III AExpected ValueQuestion 3
3
QuizMultiple Choice

Expected Value

Question 3 of 10 • Mathematics III A

Penny Points

Answer
E
E(penny) = –0.33 and E(nickel) = 0.33, so she should play with the nickels.
E
E(penny) = 0.5 and E(nickel) = 1.5, so she should play with the nickels.
E
E(penny) = 1.75 and E(nickel) = 1.5, so she should play with the pennies.
E
E(penny) = 2.38 and E(nickel) = 2, so she should play with the pennies.
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