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A gambler will play roulette 100 times, betting a dollar on a four-number bet. If one of the four numbers comes up, she wins $8. If any other number comes up, she

loses her dollar. So this bet pays 8 to 1 and there are 4 chances in 38 of winning. Suppose the gambler is interested in counting the number of times she wins. This is
like 100 draws with replacement from the following box: 1411134101]. Use this box to complete the sentence below.
times, give or take about
game(s) or so. Round the answer to the nearest whole
In 100 plays, the gambler should win about
number.

1 Answer

4 votes

Answer: In 100 plays, the gambler should win about 10 games or so. Round the answer to the nearest whole number.

Explanation:

User Rahul Reghunath
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