This tutorial, created by Thomas W. MacFarland of Nova Southeastern University, explains the theory and use of Pearson's Product Moment Coefficient of Correlation and demonstrates it with an example on GPA and test...
This collection of tutorials, authored by Thomas W. MacFarland of Nova Southeastern University, demonstrates various statistical topics with data and provides SPSS and Minitab code. Topics covered: measures of central...
This interactive lecture activity, created by Carolyn Cuff of Westminster College, motivates the need for sampling. "Why sample, why not just take a census?" Under time pressure, students count the number of times the...
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