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Find the number of traffic fatalities in a typical month

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Reference no: EM131641507

Question: The number of traffic fatalities in a typical month in a given state has a normal distribution with mean 125 and standard deviation 31.

a. If a person in the highway department claims that there will be at least m fatalities in the next month with probability 0.95, what value of m makes this claim true?

b. If the claim is that there will be no more than n fatalities in the next month with probability 0.98, what value of n makes this claim true?

Reference no: EM131641507

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