3/21/2011

Discussion of Exam 1 - (see p:\data\math\hartlaub\dataanalysis\exam1-S2011.mtw)

One-way ANOVA Model

• Means model versus treatment effects model
• One-way Sum of Square Identity
  • SSTO = SSTR + SSE
• Checking conditions
• Inference after ANOVA
  • Individual C.I.s
  • Multiple comparisons procedures

In Class Exercises

• Getting started with RStudio (Return to 4Exams)
  • http://beta.rstudio.org
  • myData <- read.csv("/shared/hartlaub@kenyon.edu/dataset_name.csv")
    
• Exercise 5.22 (FantasyBaseball)
• Exercise 5.27 (Hawks)

Please complete your reading of Chapter 5 for class on Wednesday.