1. Walden University claims that its faculty members spend 11.0 hours in the classroom teaching per...

60.1K

Verified Solution

Question

Basic Math

1. Walden University claims that its faculty members spend 11.0hours in the classroom teaching per week on
average. You work for a student newspaper and are asked to testthis claim at the 0.10 level of significance.
Assume that average classroom teaching time per week has a fairlyNormal distribution. A sample of classroom
hours for randomly selected faculty members is:
11.8 8.6 12.6 7.9 6.4 10.4 13.6 9.1
a. What are the null and alternative hypotheses?
b. Find an appropriate test statistic and associated p-value.
c. Based on your sample data, would you reject H0? Explain.
d. What does this mean in terms of the problem?
Please use the Ti-83/84 to solve

Answer & Explanation Solved by verified expert

4.4 Ratings (746 Votes)

Question 1Here hypothesis areH0 Time spend by faculty members in the classroomteaching per week is 110 per week 11 per weekHa Time spend by faculty members in the classroomteaching per week is not 110 per week 11 per weekHere first we will find sample mean and See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member