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In a test of weight loss programs, 198 subjects were divided such that 33 subjects followed each of 6 diets. Each was weighed a year after starting the diet and the results are in the ANOVA table below. Use a 0.025 significance level to test the claim that the mean weight loss is the same for the different diets.

Source of variation	SS	df	MS	F	P-value	F crit
Between Groups	512.031	5	102.40626	2.9672	0.013251	2.633126
Within Groups	6626.450	192	34.51276
Total	7138.481	197

Should the null hypothesis that all diets have the same mean weight loss be rejected?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M91012257

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