Score: 0 of 3 pts 14 of 16 (8 complete HW Score: 16.17%, 6.47 of 40 p 7.3.28-T Q

Question

Score: 0 of 3 pts 14 of 16 (8 complete HW Score: 16.17%, 6.47 of 40 p 7.3.28-T Question Help The dean of a university estimates that the mean number of classroom hours per week for full-time faculty is 11.0. As a member of the student council, you want to test this claim. A random sample of the number of classroom hours for eight full-time faculty for one week is shown in the table below At = 0.05 can you reject the dean's claim? Complete parts a through d below. Assume the population is nomaly distributed. 12.8 9.6 11.8 6.7 10.7 12.9 9.7 (a) Write the claim mathematically and identify Ho and Ha Which of the following correctly states Ho and H? OA, Ho : 211.0 OD, Ho: #11.0 B. Ho: 11.0 C. Ho : > 11.0 Ha : 11.0 , Ho : -11.0 Ha : #11.0 Ha :

Explanation / Answer

(a)

claim : u=110

option F is correct

F. Ho : u = 110

Ha : u 110

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