The mean age of professors at a university is 55.3 years. If a hypothesis test is performed, how should you interpret a decision that fails to reject the null hypothesis? Select one: a. There is sufficient evidence to reject the claim ? = 55.3. b. There is sufficient evidence to support the claim ? = 55.3. c. There is not sufficient evidence to reject the claim ? = 55.3. d. There is not sufficient evidence to support the claim ? = 55.3.
Added by Sheryl B.
Close
Step 1
The null hypothesis (H0) is that the mean age of professors is 55 years. Show more…
Show all steps
Your feedback will help us improve your experience
Sri K and 83 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
The mean age of professors at a university is 53.9 years. If a hypothesis test is performed, how should a decision that fails to reject the null hypothesis be interpreted? A. There is sufficient evidence to reject the claim μ=53.9. B. There is not sufficient evidence to reject the claim μ=53.9. C. There is not sufficient evidence to support the claim μ=53.9. D. There is sufficient evidence to support the claim μ=53.9.
Madhur L.
Adi S.
The mean age of principals in a local school district is 56.7 years. If a hypothesis test is performed, how should you interpret the decision that rejects the null hypothesis? Select one: There is sufficient evidence to support the claim that the mean age is 56.7. There is not sufficient evidence to reject the claim that the mean age is 56.7. There is sufficient evidence to reject the claim that the mean age is 56.7. There is sufficient evidence to support the claim that the mean age is 56.7.
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD