Multiple Comparisons in R
Ended Apr 4, 2025
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Full course description
Term: Spring 2025
Date: April 4th, 2025
Time: 2:00pm - 4:00pm
Location: Graduate Life Center 40
Instructors: Stephanie DeHart & Kate Miller
Presented By: Statistical Application and Innovations Group (SAIG) and Professional Development Network (PDN)
Description:
Have you completed an ANOVA and found overall statistically significant results, but are not quite sure how to determine exactly which levels of your categorical predictor have different means? Are you interested in comparing to a control? If so, then performing a multiple comparison test may be appropriate. In the SAIG Short Course Multiple Comparisons in R, we will introduce different types of multiple comparison procedures and cover when and how to best apply them. The following topics will be covered:
• ANOVA review
• Error types
• Tukey's HSD
• Fisher's LSD
• Bonferroni method
• Dunnett's method