Sample of Youth Risk Behavior Surveillance System (YRBSS)Source:
A sample of the
yrbss data set.
A data frame with 100 observations on the following 13 variables.
Age, in years.
Hispanic or not.
Race / ethnicity.
Height, in meters (3.28 feet per meter).
Weight, in kilograms (2.2 pounds per kilogram).
How often did you wear a helmet when biking in the last 12 months?
How many days did you text while driving in the last 30 days?
How many days were you physically active for 60+ minutes in the last 7 days?
How many hours of TV do you typically watch on a school night?
How many days did you do strength training (e.g. lift weights) in the last 7 days?
How many hours of sleep do you typically get on a school night?
table(yrbss_samp$physically_active_7d) #> #> 0 1 2 3 4 5 6 7 #> 17 8 10 9 16 10 4 26