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A certain vehicle emission inspection station advertises that the wait time for customers is less than 10 minutes. A local resident wants to test this
A certain vehicle emission inspection station advertises that the wait time for customers is less than 10 minutes. A local resident wants to test this claim and collects a random sample of 64 wait times for customers at the testing station. He nds that the sample mean is 954 minutes, with a standard deviation of 4.4 minutes Does the sample evidence support the inspection station's claim? Use the u= 0005 level of signicance to test the advertised claim that the wait time is less than 10 minutes. What are the hypotheses for this test? Ho: V V minutes H1: V V minutes (Type an integer or a decimal.) What is the value of the test statistic? What is the Name? (Round to two decimal places as needed.) P-value = (Round to three decimal places as needed.) Use the a= 0.005 level of signicance to test the advertised claim. Since the Pvalue is m than a. V the null hypothesis. There sufficient evidence to conclude that the mean wait time is less than 10 minutes. In other words, the evidence V the advertised claim. Time Remaining: 02:33:27
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