Question: 27. College Admission Test Prep Programs. Three admission test preparation programs are being evaluated. The scores obtained by a sample of 20 people who used

27. College Admission Test Prep Programs. Three admission test preparation programs are being evaluated. The scores obtained by a sample of 20 people who used the programs provided the following data. Use the Kruskal-Wallis test to determine whether there is a significant difference among the three test preparation programs. Use a = .05.

Program A B C 540 450 600 400 540 630 490 400 580 530 410 490 490 480 590 610 370 620 550 570

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