Speeding on the I-5. Suppose the distribution of passenger vehicle speeds traveling on the Interstate 5 Freeway (I-5) in California is nearly normal...
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Speeding on the I-5. Suppose the distribution of passenger vehicle speeds traveling on the

Interstate 5 Freeway (I-5) in California is nearly normal with a mean of 70.2 miles/hour and a standard deviation of 4.85 miles/hour. Round all answers to four decimal places.

How fast do the fastest 12% of passenger vehicles travel?  miles/hour

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