Question

The dean of a university estimates that the mean number of classroom hours per week for​...

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

α=0.01​,

can you reject the​ dean's claim? Complete parts​ (a) through​ (d) below. Assume the population is normally distributed.

10.2

7.6

13.7

6.7

6.1

10.5

14.5

9.6
Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The dean of a university estimates that the mean number of classroom hours per week for​...
The dean of a university estimates that the mean number of classroom hours per week for​ full-time faculty is 10.0. 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 α=0.10​, can you reject the​ dean's claim? Complete parts​ (a) through​ (d) below. Assume the population is normally distributed. 10.7 8.2 12.6 7.4 4.6...
The dean of a university estimates that the mean number of classroom hours per week for​...
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 α=0.05​, can you reject the​ dean's claim? Complete parts​ (a) through​ (d) below. Assume the population is normally distributed. 12.3 7.2 11.8 7.5 6.8...
The dean of a University estimates that the mean number of classroom hours per week for...
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 for a number of classroom hours for eight full time faculty for one week provided a mean of 10.05 hours and a standard deviation of 2.485 hours. Test the claim that the number of faculty classroom hours per week is equal to 11...
The dean of a university estimates that the mean number of classroom hours per week for​...
The dean of a university estimates that the mean number of classroom hours per week for​ full-time faculty is 11.011.0. 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 alphaαequals=0.100.10​, can you reject the​ dean's claim? Complete parts​ (a) through​ (d) below. Assume the population is normally distributed. 10.810.8 9.49.4 12.712.7 6.16.1 4.94.9...
A large university claims the mean number of classroom hours per week for full-time faculty is...
A large university claims the mean number of classroom hours per week for full-time faculty is less than 9 hours per week. A random sample 11 faculty is selected from this university and found that the sample mean ¯x is 10 hours per week with a sample standard deviation of s = 2.15. Perform a hypothesis test for the claim at α = 0.05 level of significance? (a) Hypothesis: H0 : Ha : (b) Test Statistics= (c) Pvalue= (d) The...
4. Study Time. A university states the mean number of study hours per week for full-time...
4. Study Time. A university states the mean number of study hours per week for full-time student (12 units +) should be at least 20 hours. Based on the random sample of weekly study hours for the 8 full-time students listed below, is the mean study time for all full-time students less than the recommended amount? ( use a=.10, assume sample comes from a population that is normal) 21.8    17.6   21.6   16.9   15.4   19.4   22.6   18.1 Check Assumptions: Ho: Diagram:...
Dean Halverson recently read that full-time college students study 20 hours each week. She decides to...
Dean Halverson recently read that full-time college students study 20 hours each week. She decides to do a study at her university to see if there is evidence to show that this is not true at her university. A random sample of 33 students was asked to keep a diary of their activities over a period of several weeks. It was found that the average number of hours that the 33 students studied each week was 22.2 hours. The sample...
Dean Halverson recently read that full-time college students study 20 hours each week. She decides to...
Dean Halverson recently read that full-time college students study 20 hours each week. She decides to do a study at her university to see if there is evidence to show that this is not true at her university. A random sample of 31 students were asked to keep a diary of their activities over a period of several weeks. It was found that the average number of hours that the 31 students studied each week was 18.9 hours. The sample...
Dean Halverson recently read that full-time college students study 20 hours each week. She decides to...
Dean Halverson recently read that full-time college students study 20 hours each week. She decides to do a study at her university to see if there is evidence to show that this is not true at her university. A random sample of 30 students were asked to keep a diary of their activities over a period of several weeks. It was found that the average number of hours that the 30 students studied each week was 21.6 hours. The sample...
Dean Halverson recently read that full-time college students study 20 hours each week. She decides to...
Dean Halverson recently read that full-time college students study 20 hours each week. She decides to do a study at her university to see if there is evidence that students study an average of less than 20 hours each week. A random sample of 34 students were asked to keep a diary of their activities over a period of several weeks. It was found that he average number of hours that the 34 students studied each week was 17.9 hours....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT