BSDA (version 1.01)

Bones: Bone density measurements of 35 physically active and 35 non-active women

Description

Data for Exercise 7.22

Usage

Bones

Format

A data frame with 70 observations on the following 5 variables.

Active

a numeric vector

Nonactive

a numeric vector

Density

a numeric vector

group

a numeric vector

Ranks

a numeric vector

Examples

# NOT RUN {
str(Bones)
attach(Bones)
t.test(Active,Nonactive,alternative="greater")
wilcox.test(Active,Nonactive,alternative="greater")
detach(Bones)
# }