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10.4.16-T Question Help A certain vehicle emission inspection station advertises that the wait time for customers is less than 9 minutes. A local resident wants

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10.4.16-T Question Help A certain vehicle emission inspection station advertises that the wait time for customers is less than 9 minutes. A local resident wants to test this claim and collects a random sample of 64 wait times for customers at the testing station. She finds that the sample mean is 8.34 minutes, with a standard deviation of 3.8 minutes. Does the sample evidence support the inspection station's claim? Use the a = 0.005 level of significance to test the advertised claim that the wait time is less than 9 minutes. What are the hypotheses for this test? Ho: minutes H1 : minutes (Type an integer or a decimal.)

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