11/12/2025

Complete our discussion of Distribution-Free Tests for Independence

• See GoogleDrive\Stat216-Nonparametrics-F2025\!Class Notes\Section8.2-8.5-Notes-BH.pdf

Demonstration with R

• Exercise 41 on p. 440 (see Tapeworm.csv and Tapeworm.R)

General discussion of bootstrapping

• See Bootstrap_Sec4.7R in our !Class notes folder
• Bootstrapping handout
  • Review of multiple regression with R
  • Modify the code on the handout to get the bootstrap distribution of the correlation between Weight and Length
    • Provide at least one visual display of your bootstrap distribution
    • Compare the confidence intervals using the original data and the bootstrap distribution

Complete Class Lab Activity

• See GoogleDrive\Stat216-Nonparametrics-F2025\!Class examples and labs\Nonparametric Correlation - Examples in R.RMD
• See GoogleDrive\Stat216-Nonparametrics-F2025\!Class examples and labs\Nonparametric Correlation - Lab Activity.RMD

Please read Sections 9.1 - 9.3 for class on Monday.