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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 32 minutes. Assume

Use the accompanying

200

Los Angeles commute times to test the claim that the mean Los Angeles commute time is less than

minutes. Assume that a simple random sample has been selected. Use a

0.01

significance level. Compare the sample mean to the claimed mean of

minutes. Is the difference between those two values statistically significant?

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