This slot machine is a one-coin game. For 95% confidence interval z = 1.96. Variance is 5.401. Net Pay Probability 1 0.856 -1 0.078 -4 0.047 -9 0.018 -49 0.001 What is the mean HOLD percentage? (Round off to the nearest hundredth

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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This slot machine is a one-coin game. For 95% confidence interval z = 1.96. Variance is 5.401.

Net Pay

Probability

1

0.856

-1

0.078

-4

0.047

-9

0.018

-49

0.001

What is the mean HOLD percentage? (Round off to the nearest hundredth.)

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