The BULLDOZER dataset but with the year the dozer was made as a categorical variable
data("BULLDOZER2")
A data frame with 924 observations on the following 6 variables.
Price
a numeric vector
YearsAgo
a numeric vector
Usage
a numeric vector
Tire
a numeric vector
Decade
a factor with levels 1960s and 1970s
1980s
1990s
2000s
BladeSize
a numeric vector
This is the BULLDOZER
data except here YearMade
has been coded into a four level categorical varaible called Decade