Homework #2

Cars_data<-read.csv("cars_data.csv")

What is the average mpg of all cars?

mean(Cars_data$mpg)

## [1] 20.09062

What is the minimum mpg for all cars?

min(Cars_data$mpg)

## [1] 10.4

What is the max mpg for all cars?

max(Cars_data$mpg)

## [1] 33.9

How many cars are the data set?

length (Cars_data$mpg)

## [1] 32