Question

Question 5 1 pts A study of depression and exercise was conducted. A total of 4 groups were used: each group differs by the extent to which group members exercise. A depression rating (scale: 1-100, a continuous variable) was given to all 1180 participants in the sample. An incompleted ANOVA table is provided below. What is the obtained F (ie, value in Cell [8])? Sum of Squares df Mean Square F Between-Group [1] [2] [5] Within-Group 142 [3] [6] Total 212 41 171 0.67 129.63 0.49 None provided 192.83 Nect Previous Quiz saved at 10:30am Submit Quiz MacBook Air nullo

Answer 1

SIZE=1180 Ano) Given data Number of groups =4 Total sample size = 1180 ss Between ass Total -ss within =212 - 142 = 70 df between=4-1=3 df Total = 1180 -1 = 1139 df within =df Total df between = 1179 -3 = 1176 MS Between = ss Between - 7 = 23.33 df Between 3 =23.33 Ms within ss within 142 . df within 1176 -MS Between - 23.33 -=193.2394 Ms within ~ 192.83 ..Option (E) is correct. - -0.120748 F = 0.120748 correct