Chi-Square and Analysis of Variance

Problem-33: Chi-Square and Analysis of Variance

An Introduction to Economics course is offered in 3 sections, each with a different instructor. The fi nal grades from the spring term are presented be low. Is there a signifi cant difference in the average grades given by the instructors? State and test appropriate hypotheses at α = 0.01.

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Problems: Chi-Square and Analysis of Variance

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