10/4/2023

Techniques for choosing predictors

• Predictor selection methods
• Possible Criteria
  • All Subsets
  • Mallow's Cp
  • Backward elimination
  • Forward selection
  • Stepwise

R Deomonstration

• See GoogleDrive\Stat206-DataAnalysis-F2023\2eMarkkdown\Sec4.2.Rmd

Handouts - Class Activities

• All Subsets Regression
• Permutation Test for Correlation

Take home Quiz #2 (handout on added variable plot) is due today.

Please read Sections 4.3 and 4.4 for class on Monday, October 9.