Essay
A company's headquarters is located in downtown Chicago. If they require their employees to start working at 6:00 a.m., the company is interested to know the mean driving time of its employees. Fifty employees are randomly sampled over four weeks and asked to record their driving times. The mean driving time is 35 minutes, with a standard deviation of 10 minutes. What is the 98% confidence interval for the population mean?
Correct Answer:
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[31.5988, 38.4012]
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Correct Answer:
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Explanation...
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