ex1919 {Sleuth2} | R Documentation |
Data shows the numbers of compact sports utility vehicles involved in fatal accidents in the U.S. between 1995 and 1999, categorized according to travel speed, make of car (Ford or other), and cause of accident (tire-related or other).
ex1919
A data frame with 8 observations on the following 4 variables.
Speed
"0-40"
,
"41-55"
, "56-65"
and ">65"
Make
"Ford"
and
"Other"
Other
Tire
Ramsey, F.L. and Schafer, D.W. (2002). The Statistical Sleuth: A Course in Methods of Data Analysis (2nd ed), Duxbury.
str(ex1919)