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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

Question 73

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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Random samples of eight freshmen,eight sophomores,and eight juniors taking a business statistics class were drawn.The accompanying table shows scores on the final examination.
THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION: Random samples of eight freshmen,eight sophomores,and eight juniors taking a business statistics class were drawn.The accompanying table shows scores on the final examination. -Carry out a nonparametric test of the null hypothesis of equality of population mean examination scores for freshman,sophomore,and juniors.Use α = 0.05.
-Carry out a nonparametric test of the null hypothesis of equality of population mean examination scores for freshman,sophomore,and juniors.Use α = 0.05.

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