1. How many times must a person roll a die so that the probability of obtaining at...
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2. How many times must a person roll a die so that the probability of obtaining at least two 1s is at least 99%?
3. Suppose that the probability of winning a certain lottery is .00045. How many times must a person play the lottery in order to have a 5% chance of winning at least once?
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Related Book For
Finite Mathematics and Its Applications
ISBN: 978-0134768632
12th edition
Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair
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