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  3. 3) if you have a 40% probability of winning at a g

3) If you have a 40% probability of winning at a game of roulette, how many...

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Advance Math

3) If you have a 40% probability of winning at a game ofroulette, how many games can you expect to win after playing 30games?

4) Calculate the variance of the problem above.

5) If Sarah rolls a 6-sided number cube, how many times can sheexpect to roll a 4 if she plays 18 games?

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