View the step-by-step solution to:

Each of the 6 programs had 20 subjects in it. The subjects were followed for 12 months.

Please help I trouble this problemA study of 6 different weight loss programs involved 120 subjects. Each of the 6 programs had 20 subjects in it. The subjects were followed for 12 months. Weight change for each subject was recorded. We want to test the claim that the mean weight loss is the same for the 6 programs.

(a) Complete the following ANOVA table with sum of squares, degrees of freedom, and mean square (Show all work):

Source of Variation

Sum of Squares

(SS)

Degrees of Freedom (df)

Mean Square

(MS)

Factor

(Between)

27.50

Error

(Within)

Total

534.50

119

N/A

(b) Determine the test statistic. Show all work; writing the correct test statistic, without supporting work, will receive no credit.

(c) Determine the P-value. Show all work; writing the correct P-value, without supporting work, will receive no credit.

(d) Is there sufficient evidence to support the claim that the mean weight loss is the same for the 6 programs at the significance level of 0.05? Explain.quesion 20 PNG.JPG

quesion 20 PNG.JPG

Top Answer

a) The complete anova table Source of Variation---Sum of Squares (SS)-------- (df)------(MS)-------F stat.... View the full answer

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