442 (B)There are five separate groups Subjects Undergoing therapy ethr One, two,

Question

442 (B)There are five separate groups Subjects Undergoing therapy ethr One, two, three, four or five hmes per week. Suppose that the mean well being score hor each group b lo months along with t standad deviaoni as follows aned that there are 15 suhjects in ada group umber of essionslweek 1 12 13 14 |E | means lo-8 11.6 | 8. o | 8.2 | 8.3 SD 2.06 1-67 2.19 173 2.28 data, and test for Sig nitilante at the .05 level Components at the .05 leve L Calculate the ordina one-way ANOVA for these C)Test both the linear and gua dratic trend How does the test Part B' Compare to your esults n part A what does ths tell you about the advantage of of the Linear Com ponent n plannag to kest trend Components 1 Plot the ell means, and des cribe the trend that you See, Given the number of groups i his problem, what is the largest num ber af reversels your Plot Could have had

Explanation / Answer

Answer

a)

The f-ratio value is 0.01428. The p-value is .999448. The result is not significant at p < .05.

Summary of Data Treatments 1 2 3 4 5 Total N 2 2 2 2 2 10 X 8.86 9.27 10.19 9.93 10.58 48.83 Mean 4.43 4.635 5.095 4.965 5.29 4.883 X2 50.4836 60.5489 68.7961 70.2329 74.0884 324.1499 Std.Dev. 3.3517 4.1931 4.1083 4.575 4.2568 3.086

Related Questions

Navigate

• Browse (All)
• Browse 4
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.