uppose you pay $0.30 to roll a fair 8-sided die with the understanding that you will get $0.70 back for rolling a 1, 2, 3, 4, or 5. Otherwise, you get no money back. What is your expected value of gain or loss? Round your answer to the nearest cent (i.e. 2 places after the decimal point), if necessary. Do NOT type a "$" in the answer box. Expected value of gain or loss:

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 35T
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Suppose you pay $0.30 to roll a fair 8-sided die with the understanding that you will get $0.70 back for rolling a 1, 2, 3, 4, or 5. Otherwise, you get no money back. What is your expected value of gain or loss?

Round your answer to the nearest cent (i.e. 2 places after the decimal point), if necessary. Do NOT type a "$" in the answer box.

Expected value of gain or loss: $ 

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