Laminect {BSDA}R Documentation

Median costs of laminectomies at hospitals across North Carolina in 1992

Description

Data for Exercise 10.18

Usage

Laminect

Format

A data frame with 46 observations on the following 5 variables.

cost
a numeric vector
class
a numeric vector
Rural
a numeric vector
Regional
a numeric vector
Metropol
a numeric vector

Source

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury

Examples

str(Laminect)
attach(Laminect)
boxplot(cost~class)
anova(lm(cost~as.factor(class)))
detach(Laminect)

[Package BSDA version 0.1 Index]