Part IV: From the Data at Hand to the World At Large

Chapters: 12-16

Title Links to Rmd and PDF files
Chapter 12 : From Randomness to Probability There was not a significant use of R in chapter 12
Chapter 13 : Sampling Distribution Models and Confidence Intervals for Proportions .Rmd File (pdf)
Chapter 14 : Confidence Intervals for Means .Rmd File (pdf)
Chapter 15 : Testing Hypotheses .Rmd File (pdf)
Chapter 16 : More About Tests and Intervals .Rmd File (pdf)