Now, you will apply the techniques on the Hitters dataset, available in the ISLR2 library.

Make sure the ISLR2 package is installed as discussed in a previous exercise. If not, install it by running install.packages("ISLR2").

Load the Hitters dataset dataset in R.

library(ISLR2)
data(Hitters)

Use the function str to examine the structure of the Hitters object. Which of the following best describes the variables represented in this data frame?

• 1: Characteristics of football hooligan incidents.
• 2: Characteristics of baseball players.
• 3: Characteristics of murders.
• 4: str shows no relevant information.

Type the number 1, 2, 3, or 4 in the script below to submit your answer.