Mathematics, 27.05.2020 12:58, mia12340
Commute times in the U. S. are heavily skewed to the right. We select a random sample of 500 people from the 2000 U. S. Census who reported a non-zero commute time. In this sample the mean commute time is 27.6 minutes with a standard deviation of 19.6 minutes. Are researchers able to 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?
Answers: 1
Mathematics, 21.06.2019 13:00, powellkhalil58
Determine the quotient and remainder when (6a3)+11a2-4a-9) is divided by (3a-2) express your answer in the form q(a) + r(a)/d(a)
Answers: 2
Mathematics, 21.06.2019 19:00, keymariahgrace85
How much orange juice do you need to make 2 servings of lemony orange slush?
Answers: 1
Commute times in the U. S. are heavily skewed to the right. We select a random sample of 500 people...
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