Three admission test preparation programs are being evaluated. Suppose the scores obtained by a sample of 20 people who used the programs provided the following data.ProgramA530450 600400530610470400560510440470470460570640380 620550 580Use the Kruskal-Wallis test to determine whether there is a significant difference among the three test preparation programs. Use a = 0.05.State the null and alternative hypotheses.O H: All populations of test scores are identical.H: Not all populations of test scores are identical.O Ho: Median, = Mediang = MediancH: Median, > Median, < Median.O Ho: Not all populations of test scores are identical.H: All populations of test scores are identical.O Ho: Median, + Mediang + Median.H: Median, = Mediang = Median,O Ho: Median, = Mediang = MediancH: Median, + Median, + Median,Find the value of the test statistic. (Round your answer to two decimal places.)Find the p-value. (Round your answer to three decimal places.)p-value =State your conclusion.O Do not reject Hn. There is sufficient evidence to conclude that there is a significant difference among the three test preparation programs.O Reject H. There is not sufficient evidence to conclude that there is a significant difference among the three test preparation programs.O Do not reject Hn. There is not sufficient evidence to conclude that there is a significant difference among the three test preparation programs.O Reject Ha, There is sufficient evidence to conclude that there is a significant difference among the three test preparation programs.

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Description: Three admission test preparation programs are being evaluated. Suppose the scores obtained by a sample of 20 people who used the programs provided the following data.ProgramA530450 600400530610470400560510440470470460570640380 620550 580Use the Krus

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Three admission test preparation programs are being evaluated. Suppose the scores obtained by a sample of 20 people who used the programs provided the following data. Program A 530 450 600 400 530 610 470 400 560 510 440 470 470 460 570 640 380 620 550 580 Use the Kruskal-Wallis test to determine whether there is a significant difference among the three test preparation programs. Use a = 0.05.

Three admission test preparation programs are being evaluated. Suppose the scores obtained by a sample of 20 people who used the programs provided the following data. Program A 530 450 600 400 530 610 470 400 560 510 440 470 470 460 570 640 380 620 550 580 Use the Kruskal-Wallis test to determine whether there is a significant difference among the three test preparation programs. Use a = 0.05.

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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