NK Homework #2

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

library(tidyverse)

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## ℹ Use the conflicted package (<http://conflicted.r-lib.org/>) to force all conflicts to become errors

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

mean(cars_data$mpg)

## [1] 20.09062

4. What is the minimum mpg for all cars?

min(cars_data$mpg)

## [1] 10.4

5. What is the maximum mpg for all cars?

max(cars_data$mpg)

## [1] 33.9

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

length(cars_data$mpg)

## [1] 32