Instructions: The summary$()$ function creates a basic numeric summary of variables in the data set. The code below needs to be finisned. Review the $R$ code and fill in the blank before running the code. See if you can understand the information in the results.

Code

$1$ # This line of code is the summary$()$ function

$2$ # fill in the blank using the line of code above as a guide

$3$ summary$()$