R Markdown

library(readr)
cars_data<-read.csv("cars_data.csv")

What is the average (mean()) mpg for 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 maximum mpg for all cars?

max(cars_data$mpg)
## [1] 33.9

How many cars are there in the dataset? (Hint: length() of mpg)

length(cars_data$mpg)
## [1] 32