hailiemanuel930
hailiemanuel930
01.12.2020 • 
Mathematics

Tire Lifetimes The lifetime of a certain brand of tires is normally distributed with mean μ = 30,000 miles and standard deviation σ = 5000 miles. The company has decided to issue a warranty for the tires but does not want to replace more than 2% of the tires that it sells. At what mileage should the warranty expire?

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