Tensile {BSDA}R Documentation

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

Source

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

Examples

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)

[Package BSDA version 0.1 Index]