IT department reported that the maximum length of time that students watch a recorded lecture in WebEx is 56.2 minutes per day. Tony believes that his students spend more time watching his recorded Zoom than that. A 25 sample of students were selected and resulted in x ̅ = 58.50 minutes and σ = 8 minutes Test at α=0.05 level.

1. Is this a one-tailed or two-tailed test?

- One-tailed

- Two-tailed

- None of the above

2. Which test is appropriate for this question?

- z-test

- t-test

- None of the above

3. Which of the following is the appropriate alternative hypothesis for this company?

- Ha: µ > 56.2

- H0: µ 56.2

- Ha: µ ≤ 56.2

- H0: µ > 56.2

- None of the above

4. What is the correct p-value for this question?

- 0.001

- 1.44

- 0.9251

- 0.0749

5.What is your decision regarding to the hypothesis?

- Reject Ho

- Reject Ha

Answer rating: 100% (QA)

n25 I 5850 o 05 Ho M 562 minutes per day Ha M 562 minutes per day O sinc... View the full answer