In a test of weight loss programs, 185 subjects were divided such that 37 subjec

Question

In a test of weight loss programs, 185 subjects were divided such that 37 subjects followed each of 5 diets. Each was weighed a year after starting the diet and the 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 Between Groups Within Groups Total df MS F P-value F 675 2714 168.81772 4.8829 0,000923 2421843 6223.185 180 34.57325 Should the null hypothesis that all the diets have the same mean weight loss be rejected? O A. Yes, because the P-value is greater than the significance level. O B. O c. 0 D. No, because the P-value is greater than the significance level. , because the P-value is less than the sgrificance level Yes, because the P-value is less than the significance level.

Explanation / Answer

Solution:- option D. yes,because the p-value is less than the significance level

Since p-value is less than .05. You should reject the null hypothesis.

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