10/27/2023

Questions on using R to implement multiple comparisons procedures - open GRsite.R

Contrasts

• Definition
• Examples
• Estimation method (Spjotvoll)
  • Exercise 77 on page 282

Simultaneous confidence intervals for all simple contrasts

• How many simple contrasts do we need to estimate?
• Critlow-Fligner Procedure
  • Exercise 81 on page 286.

Lab time to complete Kruskal-Wallis lab and Umbrella Activity

We will have a problem session on Monday.