For items 20-25, use the following information. The following is part of an ANOV
ID: 3305391 • Letter: F
Question
For items 20-25, use the following information. The following is part of an ANOVA table that was obtained from data regarding 3 treatments and a total of 63 observations h Source of Variation Sum of Squares Degrees of Freedom Between Treatments Error (Within Treatments) 206 102 20. The number of degrees of freedom corresponding to between treatments is A. I 1822 C.3 D. 5 E 6 21. The number of degrees of freedom corresponding to error is A. 4 B. 2 C. 52 D.60 E. 65 22. What is MSTR A. 2.39 B.3667 1.00 D103.0 E195.2 11 23. What is MSE? A. 1.70 B. 2.66 C.3.42 D. 4.88 F. 5.2 7 4. What is F A. 7.52 B. 5.4 C. 1694 D. 22.87 E:60.59 0 1.7Explanation / Answer
20. Df (between) = k - 1 = 3 - 1 = 2
Option B is correct.
21. Df (Error) = N - k = 63 - 3 = 60
Option D is correct.
22. MSTR = SSTR/df = 206/2 = 103
Option D is correct.
23. MSE = SSE/df = 102/60 = 1.7
Option A is correct.
24. F = MSTR/MSE = 103/1.7 = 60.59
Option E is correct.
25. Reject Ho.
Option D is correct.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.