# Carseats: Sales of Child Car Seats In ISLR: Data for an Introduction to Statistical Learning with Applications in R

## Description

A simulated data set containing sales of child car seats at 400 different stores.

## Usage

 `1` ```Carseats ```

## Format

A data frame with 400 observations on the following 11 variables.

`Sales`

Unit sales (in thousands) at each location

`CompPrice`

Price charged by competitor at each location

`Income`

Community income level (in thousands of dollars)

`Advertising`

Local advertising budget for company at each location (in thousands of dollars)

`Population`

Population size in region (in thousands)

`Price`

Price company charges for car seats at each site

`ShelveLoc`

A factor with levels `Bad`, `Good` and `Medium` indicating the quality of the shelving location for the car seats at each site

`Age`

Average age of the local population

`Education`

Education level at each location

`Urban`

A factor with levels `No` and `Yes` to indicate whether the store is in an urban or rural location

`US`

A factor with levels `No` and `Yes` to indicate whether the store is in the US or not

Simulated data

## References

James, G., Witten, D., Hastie, T., and Tibshirani, R. (2013) An Introduction to Statistical Learning with applications in R, https://www.statlearning.com, Springer-Verlag, New York

## Examples

 ```1 2``` ```summary(Carseats) lm.fit=lm(Sales~Advertising+Price,data=Carseats) ```

### Example output

```     Sales          CompPrice       Income        Advertising
Min.   : 0.000   Min.   : 77   Min.   : 21.00   Min.   : 0.000
1st Qu.: 5.390   1st Qu.:115   1st Qu.: 42.75   1st Qu.: 0.000
Median : 7.490   Median :125   Median : 69.00   Median : 5.000
Mean   : 7.496   Mean   :125   Mean   : 68.66   Mean   : 6.635
3rd Qu.: 9.320   3rd Qu.:135   3rd Qu.: 91.00   3rd Qu.:12.000
Max.   :16.270   Max.   :175   Max.   :120.00   Max.   :29.000
Population        Price        ShelveLoc        Age          Education
Min.   : 10.0   Min.   : 24.0   Bad   : 96   Min.   :25.00   Min.   :10.0
1st Qu.:139.0   1st Qu.:100.0   Good  : 85   1st Qu.:39.75   1st Qu.:12.0
Median :272.0   Median :117.0   Medium:219   Median :54.50   Median :14.0
Mean   :264.8   Mean   :115.8                Mean   :53.32   Mean   :13.9
3rd Qu.:398.5   3rd Qu.:131.0                3rd Qu.:66.00   3rd Qu.:16.0
Max.   :509.0   Max.   :191.0                Max.   :80.00   Max.   :18.0
Urban       US
No :118   No :142
Yes:282   Yes:258

```

ISLR documentation built on Sept. 15, 2021, 9:08 a.m.