use table( b) or each of the accompanying studies, decide whether the null h EB

Question

use table( b)

or each of the accompanying studies, decide whether the null h EB Click the icon to view the summary statistics for the studies. lick here to view page 1 of the table of cutoff scores for the F di Click here to view page 3 of the table of cutoff scores for the F d Study Summary Statistics At the 0.05 level, the cutoff F is (Round to two decimal place (a) Group 1 Group 2 Group 3 Determine the sample's score on the comparison distribution for 7.2 6.9 0.92 6.9 F D (Round to two decimal places as needed.) 0.82 0.78 Decide whether to reject the null hypothesis for the data in table (b) Group 1 Group 2 Group 3 Group 4 25 91 24 25 100 28 25 0 A. Do not reject the null hypothesis. The research hypothesi O B. Do not reject the null hypothesis. The study is inconclusi 25 104 27 O c. Reject the null hypothesis. The study is inconclusive O) D. Reject the null hypothesis. The research hypothesis is s Print Done Click to select your answer(s). re to search

Explanation / Answer

b) for table B: below id ANOVA analysis:

cutoff F is =3.09

F test statistic F =15.74

option D is correct

i ni Xi Si^2 ni*(Xi- grand mean)^2 (ni-1)*Si^2 group 1 25 91 576.000 6400.000 13824.000 group 2 25 100 784.000 1225.000 18816.000 group 3 25 133 1089.000 16900.000 26136.000 group 4 25 104 729.000 225.000 17496.000 Weighted mean 107.000 24750.000 76272.000 SSG SSE Source of variation SS df MS F P value F crit treatment 24750.000 2 12375.000 15.738 0.0000 3.0902 error 76272.000 97 786.309 total 101022.000 99

Related Questions

Navigate

• Browse (All)
• Browse U
• Subjects

---

---

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