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In a test of weight loss programs, 140 subjects were divided such that 35 subjects followed each of 4 diets. Each was weighed a year

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In a test of weight loss programs, 140 subjects were divided such that 35 subjects followed each of 4 diets. Each was weighed a year after starting the diet and t results are in the ANOVA table below. Use a 0.05 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 511.518 3 170.50585 4.9961 0.002560 2.671178 Within Groups 4641.379 136 34.12779 Total 5152.897 139 Should the null hypothesis that all the diets have the same mean weight loss be rejected? O A. No, because the P-value is greater than the significance level. O B. Yes, because the P-value is greater than the significance level. O C. Yes, because the P-value is less than the significance level. O D. No, because the P-value is less than the significance level

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