Question: The police that patrol a heavily traveled highway claim that
The police that patrol a heavily traveled highway claim that the average driver exceeds the 65 miles per hour speed limit by more than 10 miles per hour. Seventy-two randomly selected cars were clocked by airplane radar. The average speed was 77.40 miles per hour, and the standard deviation of the speeds was 5.90 miles per hour. Find the range for the p-value for this test. What will your conclusion be using this p-value range and α = .02?
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