How to analyse Analysis of Variance (ANOVA) for table below Sum of Squares df Me
ID: 3274587 • Letter: H
Question
How to analyse Analysis of Variance (ANOVA) for table below
Sum of Squares
df
Mean Square
F
Sig.
SL_TOT
Between Groups
82.10
13
6.32
4.66
.000
Within Groups
1113.91
821
1.36
Total
1196.02
834
WLoC_TOT
Between Groups
38.23
13
2.94
10.16
.000
Within Groups
237.63
821
.29
Total
275.86
834
PoF_TOT
Between Groups
29.96
13
2.30
4.03
.000
Within Groups
469.75
821
.57
Total
499.71
834
Sum of Squares
df
Mean Square
F
Sig.
SL_TOT
Between Groups
82.10
13
6.32
4.66
.000
Within Groups
1113.91
821
1.36
Total
1196.02
834
WLoC_TOT
Between Groups
38.23
13
2.94
10.16
.000
Within Groups
237.63
821
.29
Total
275.86
834
PoF_TOT
Between Groups
29.96
13
2.30
4.03
.000
Within Groups
469.75
821
.57
Total
499.71
834
Explanation / Answer
The critical value of F with (13,821) df , at 5% level of significance is 1.732.
Since calculated F is greater than F tabulated, we reject null hypothesis and conclude with 95% confidence t6hat the treatments differ significantly for all SL_TOT, WLoC_TOT, PoF_TOT
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