A sample of the yrbss data set.

## Usage

yrbss_samp

## Format

A data frame with 100 observations on the following 13 variables.

age

Age, in years.

gender

Gender.

hispanic

Hispanic or not.

race

Race / ethnicity.

height

Height, in meters (3.28 feet per meter).

weight

Weight, in kilograms (2.2 pounds per kilogram).

helmet_12m

How often did you wear a helmet when biking in the last 12 months?

text_while_driving_30d

How many days did you text while driving in the last 30 days?

physically_active_7d

How many days were you physically active for 60+ minutes in the last 7 days?

hours_tv_per_school_day

How many hours of TV do you typically watch on a school night?

strength_training_7d

How many days did you do strength training (e.g. lift weights) in the last 7 days?

school_night_hours_sleep

How many hours of sleep do you typically get on a school night?

## Examples


table(yrbss_samp\$physically_active_7d)
#>
#>  0  1  2  3  4  5  6  7
#> 17  8 10  9 16 10  4 26