Anastasios Markitsis is starting a series of exercises on multiple regression in R:
Exercise 1
a. Load the
state
datasets.
b. Convert thestate.x77
dataset to a dataframe.
c. Rename theLife Exp
variable toLife.Exp
, andHS Grad
toHS.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.