In a test of weight loss programs, 240 subjects were divided such that 40 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 0.05 significance level to test theclaim that the mean weight loss is the same for the different diets.Source of VariationF crit2.252620dfMSFP-value504.891100.97810 3.14830.009036Between GroupsWithin Groups57505.281234 32.07385Total8010.172239Should the null hypothesis that all the diets have the same mean weight loss be rejected?A. Yes, because the P-valueless than the significance level.O B. No, because the P-value is less than the significance level.O C. No, because the P-value is greater than the significance level.O D. Yes, because the P-value is greater than the significance level.

From the given ANOVA table we observe that P value is P = 0.009036

In a test of weight loss programs, 240 subjects were divided such that 40 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 0.05 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 P-value 100.97810 3.1483 0.009036 2.252620 df MS F F crit 504.891 5 7505.281 8010.172 234 32.07385 239 Total Should the null hypothesis that all the diets have the same mean weight loss be rejected? O A. Yes, because the P-value is less than the significance level. O B. No, because the P-value is less than the significance level. OC. No, because the P-value is greater than the significance level. O D. Yes, because the P-value is greater than the significance level.

In a test of weight loss programs, 240 subjects were divided such that 40 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 0.05 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 P-value 100.97810 3.1483 0.009036 2.252620 df MS F F crit 504.891 5 7505.281 8010.172 234 32.07385 239 Total Should the null hypothesis that all the diets have the same mean weight loss be rejected? O A. Yes, because the P-value is less than the significance level. O B. No, because the P-value is less than the significance level. OC. No, because the P-value is greater than the significance level. O D. Yes, because the P-value is greater than the significance level.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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