An analysis is conducted to compare mean time to pain relief (measured in minutes) under four competing treatment regimens. Summary statistics on the four treatments are shown below.
Treatment
Sample Size
Mean Time to Relief
Sample Variance
A
5
33.8
17.7
B
27.0
15.5
C
50.8
9.7
D
39.6
16.8
Complete the following ANOVA Table.
Source of Variation
SS
df
MS
F
Between Groups
.
Within Groups
3719.48
Total
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