You should report a measure of effect size whenever you report a statistical test. We will review the difference between statistical significance and practical significance, then learn how to calculate eta squared, partial eta squared, and omega squared. Finally, we will see how to calculate partial eta squared in SPSS.
This video teaches the following concepts and techniques:
Partial eta squared effect size for ANOVA
IBM SPSS Statistics software
Link to a Google Drive folder with all of the files that I use in the videos including ANOVA datasets. As I add new files, they will appear here, as well.
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