Question 4

Score: 0.75 of 3 pts { 4 of 7 (7 complete) V } HW Score: 35.51%, 7.1 of 20 9.1 .15-T 55 Question Help a A recent internal report indicated that the mean number of miles between oil changes for franchise customers is at least 3,500. One franchise owner conducted a study to determine whether this statement was accurate for his franchise's customers. He selected a simple random sample of 10 customers and determined the number of miles each had driven the car between oil changes. The sample data that were obtained is listed in the accompanying table. a. State the appropriate null and alternative hypotheses. b. Use the test statistic approach to test the null hypothesis with or = 0.025. a Click the icon to view the data table. a. State the appropriate null and alternative hypotheses. Choose the correct answer below. 3A. H02p23,500 B. H0:p.3,500 E. H0:pae3,5oo F. H02p53,500 HA: \"53,500 HA: \"=3,5oo HA: \">3.5oo b. Determine the critical value(s) for a = 0.025. The critical value(s) is(are) |:|. (Use a comma to separate answers as needed. Round to four decimal places as needed.) \f