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Mathematics, 15.04.2020 20:53 20Tiglashou
Commute times in the U. S. are heavily skewed to the right. We select a random sample of 240 people from the 2000 U. S. Census who reported a non-zero commute time.
In this sample, the mean commute time is 28.9 minutes with a standard deviation of 19.0 minutes. Can we conclude from this data that the mean commute time in the U. S. is less than half an hour? Conduct a hypothesis test at the 5% level of significance.
What is the p-value for this hypothesis test?
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Answers: 3
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Commute times in the U. S. are heavily skewed to the right. We select a random sample of 240 people...
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