17 EDA lesson exercises
Exercise 1
What is split-apply-combine and why is it important that a data set is tidy when doing split-apply-combine operations?
Exercise 2
What is the difference between joining and concatenating data frames?
Exercise 3
Describe the difference between categorical and quantitative variables. How are they fundamentally different in the way we plot them?
Exercise 4
Give pros and cons for using a histogram for display of repeated measurements. Then give pros and cons for using an ECDF.
Exercise 5
Write down any questions or points of confusion that you have.