Anastasios Markitsis is starting a series of exercises on multiple regression in R:
Exercise 1
a. Load the
statedatasets.
b. Convert thestate.x77dataset to a dataframe.
c. Rename theLife Expvariable toLife.Exp, andHS GradtoHS.Grad. (This avoids problems with referring to these variables when specifying a model.)
Click through for the rest of the exercises as well as the answers.