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SPSS mannWhitneyTests PC by shan is a document available to read on EtoBox.

The document outlines the steps to perform a Mann-Whitney Rank Sum Test in SPSS to compare test scores from two professors. It details data entry, checking assumptions through boxplots, and conducting the test with a significance level of α = 0.05. The conclusion indicates that there is sufficient evidence to reject the null hypothesis, suggesting a difference in median grades between the two classes.

Author

shan

Language

EN