View the step-by-step solution to:

Perform the following: state the hypotheses and identify the claim. find the critical value c. compute the test value. make the decisions. summarize...

Perform the following:
a. state the hypotheses and identify the claim.
b. find the critical value
c. compute the test value.
d. make the decisions.
e. summarize the results.

A random sample of enrollments from public institutions of higher learning ( with enrollments under 10,000) iss hown below.
West Midwest Northeast South
3737 5585 9264 3903
3706 8205 4673 4539
2457 4170 7320 2649
4309 5440 5401 6414
4103 3355 6050 2935
5048 4412 4087 7147
2463 5115 1579 3354
8739 8669
At a = 0.10, test the claim that the mean enrollments are the same in all parts of the country.

If the null hypothesis is rejected, use the Scheffe test to test the differences between the means. Assume that the variables are normally distributed, that the samples are independent, and that the population variances are equal.

Top Answer

Dear Student, Please check the attached solutions of... View the full answer


a. state the hypotheses and identify the claim.
The mean response is same among groups – null hypothesis
The mean response is different among groups – alternative hypothesis
b. find the...

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.


Educational Resources
  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question
Ask a homework question - tutors are online