Indy500 {BSDA} | R Documentation |
Data for Exercises 7.11 and 7.36
Indy500
A data frame with 33 observations on the following 4 variables.
driver
andretti
bachelart
boesel
brayton
c.guerrero
cheever
fabi
fernandez
ferran
fittipaldi
fox
goodyear
gordon
gugelmin
herta
james
johansson
jones
lazier
luyendyk
matsuda
matsushita
pruett
r.guerrero
rahal
ribeiro
salazar
sharp
sullivan
tracy
vasser
villeneuve
zampedri
qualif
starts
group
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury
str(Indy500) attach(Indy500) stripchart(qualif~group, method="stack",pch=19,col=c("red","blue")) boxplot(qualif~group) t.test(qualif~group) detach(Indy500)