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Use the accompanying 200 Los Angeles commute times to test the claim that the mean Los Angeles commute time is less than 39 minutes. Assume that a simple random sample has been selected. Use a 0.05 significance level. Compare the sample mean to the claimed mean of 39 minutes. Is the difference between those two values statistically significant?

Use the accompanying 200 Los Angeles commute times to test the claim that the mean Los Angeles commute time is less than 39 minutes Assume that a simple random class=


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