“Part II Exploring Relationships Between Variables”

.PDF Files

Title	PDF File URL
Chapter 06 : Scatterplots, Association, and Correlation	https://www3.amherst.edu/~nhorton/is4/Chapter06.pdf
Chapter 07 : Linear Regression	https://www3.amherst.edu/~nhorton/is4/Chapter07.pdf
Chapter 08 : Regression Wisdom	https://www3.amherst.edu/~nhorton/is4/Chapter08.pdf

.Rmd Files

Title	Rmd File URL
Chapter 06 : Scatterplots, Association, and Correlation	https://www3.amherst.edu/~nhorton/is4/Chapter06.Rmd
Chapter 07 : Linear Regression	https://www3.amherst.edu/~nhorton/is4/Chapter07.Rmd
Chapter 08 : Regression Wisdom	https://www3.amherst.edu/~nhorton/is4/Chapter08.Rmd