Survey of students in grades 9-12 concerning health-risk behiviors
A dataset with 500 observations on the following 6 variables.
Average hours sleep on school night (
10 or more hours,
9 hours, down to
4 or less hours)
Seven or more hours of sleep? (
Ever smoked? (
Regular smoker? (
Ever smoked marijuana? (
Age (in years)
Data from the Centers for Disease Control's Youth Risk Behavior Surveillance System (YRBSS).
This data set is from the first edition, but not used in the second edition.