After completing this module, you should be able to ...

  1. Construct a scatterplot with R.
  2. Calculate a correlation coefficient with R.
  3. Construct two-way frequency tables by hand and with R.
  4. Constrcut row-, column-, and total-percent percentage tables by hand and with R.

Preparation for Class

Use the resources below to answer these questions. [Problems with videos?]


Archived Materials