31. What is the F ratio? (a) None (b) 3.15 (c)1.414 (d) 7.92 (e) 0.45

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31. What is the F ratio? (a) None (b) 3.15 (c)1.414 (d) 7.92 (e) 0.45
A test was conducted on the differences in academic performance
of three groups of students subjected to different teaching
strategies. Below is the ANOVA table of the results of data analysis.
Source
F-
MS
Ratio critical value
F-
P-
of
df
SS
variation
Among
3 2100 MST
groups
???
3.18 0.036
Within
45 10000 MSE
group
Transcribed Image Text:A test was conducted on the differences in academic performance of three groups of students subjected to different teaching strategies. Below is the ANOVA table of the results of data analysis. Source F- MS Ratio critical value F- P- of df SS variation Among 3 2100 MST groups ??? 3.18 0.036 Within 45 10000 MSE group
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