# Question: A student who has a 9 A M class on Monday

A student who has a 9 A.M. class on Monday, Wednesday, and Friday mornings wants to know if the mean time taken by students to find parking spaces just before 9 A.M. is the same for each of these three days of the week. He randomly selects five weeks and records the time taken to find a parking space on Monday, Wednesday, and Friday of each of these five weeks. These times (in minutes) are given in the following table. Assume that this student is representative of all students who need to find a parking space just before 9 A.M. on these three days. Supplementary Exercises 583

At a 5% significance level, test the null hypothesis that the mean time taken to find a parking space just before 9 A.M. on Monday, Wednesday, and Friday is the same for all students.

At a 5% significance level, test the null hypothesis that the mean time taken to find a parking space just before 9 A.M. on Monday, Wednesday, and Friday is the same for all students.

**View Solution:**## Answer to relevant Questions

A billiards parlor in a small town is open just 4 days per weekâThursday through Sunday. Revenues vary considerably from day to day and week to week, so the owner is not sure whether some days of the week are more ...Multiple choice questions: 1. The F distribution is a. Continuous b. Discrete c. Neither 2. The F distribution is always a. Symmetric b. Skewed to the right c. Skewed to the left 3. The units of the F distribution, denoted ...Consider the following data obtained for two samples selected at random from two populations that are independent and normally distributed with equal variances. a. Calculate the means and standard deviations for these ...The following table gives the average weekly retail price of a gallon of regular gasoline in the eastern United States over a 9-week period from December 19, 2011, through February 13, 2012. Consider these 9 weeks as a ...For the past 25 years Burton Hodge has been keeping track of how many times he mows his lawn and the average size of the ears of corn in his garden. Hearing about the Pearson correlation coefficient from a statistician buddy ...Post your question