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This document discusses analyzing data from a study comparing different course withdrawal methods using ANOVA and post hoc tests. It asks the reader to complete the ANOVA table and perform a Tuckey's HSD post hoc test, and use a planned comparison to support the professor's hypothesis that complete withdrawal works better than the other two methods.

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2. How would the results have changed if the students had been the same students in both
courses? Please complete the remaining sections of the ANOVA table presented below. If
needed, perform post hoc test using Tuckey's HSD test. The professor thinks that complete
withdrawal works better than the other two methods. Can you support her hypothesis using a
planned comparison?

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