hi can you help me solve this question?

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 a = 0.01, can you reject the dean's claim? Complete parts (a) through (d) below. Assume the population is normally distributed. 10.5 8.1 12.9 7.6 7.4 10.3 12.2 8.8 (a) Write the claim mathematically and identify Ho and Ha. Which of the following correctly states Ho and Ha? O A. Ho: H 11.0 O C. Ho: H # 11.0 Ha: H 2 11.0 Ha: HS 11.0 Ha: H = 11.0 O D. Ho: H = 11.0 OE. Ho: HS 11.0 OF. Ho: H 2 11.0 Ha: H # 11.0 Ha: H > 11.0 Ha: H