BSDA (version 1.01)

Tensile: Tensile strength of plastic bags from two production runs

Description

Data for Example 7.11

Usage

Tensile

Format

A data frame with 72 observations on the following 4 variables.

Run.1

a numeric vector

Run.2

a numeric vector

Tensile

a numeric vector

Run

a numeric vector

Examples

# NOT RUN {
str(Tensile)
attach(Tensile)
boxplot(Run.1,Run.2,names=c("Run 1","Run 2"),col=c("red","Blue"))
boxplot(Tensile~Run,names=c("Run 1","Run 2"),col=c("red","Blue"))
t.test(Tensile~Run)
t.test(Run.1,Run.2)
detach(Tensile)
# }