# Question

A student group maintains that each day, the average student must travel at least 25 minutes one way to reach the college. The college admissions office obtained a random sample of 31 one-way travel times from students. The sample has a mean of 19.4 minutes and a standard deviation of

9.6 minutes. Does the admissions office have sufficient evidence to reject the students’ claim? Use a = 0.01

a. Solve using the p-value approach.

b. Solve using the classical approach.

9.6 minutes. Does the admissions office have sufficient evidence to reject the students’ claim? Use a = 0.01

a. Solve using the p-value approach.

b. Solve using the classical approach.

## Answer to relevant Questions

Homes in a nearby college town have a mean value of $88,950. It is assumed that homes in the vicinity of the college have a higher mean value. To test this theory, a random sample of 12 homes is chosen from the college area. ...Use a computer or calculator to complete the hypothesis test Ho: µ = 52 Ha: µ < 52 a = 0.01 Find these critical values using Table 6 in Appendix B: a. t(25, 0.05) b. t(10, 0.10) c. t(15, 0.01) d. t(21, 0.025) a. Does it seem reasonable that the mean of the sampling distribution of observed values of p should be p, the true proportion? Explain. b. Explain why p is an unbiased estimator for the population p. In a sample of 60 randomly selected students, only 22 favored the amount budgeted for next year’s intramural and interscholastic sports. Construct the 99% confidence interval for the proportion of all students who support ...Post your question

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