• 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	5	27.0	15.5
C	5	50.8	9.7
D	5	39.6	16.8

Complete the following ANOVA Table

Source of Variation	SS	df	MS	F
Between Groups
Within Groups	3719.48
Total

• Write the hypotheses to be tested.
• Write the decision rule.
• Whatistheconclusion?

Use the given SS number