Hardwood {BSDA}R Documentation

Tensile strength of Kraft paper for different percentages of hardwood in the batches of pulp

Description

Data for Exercise 9.34

Usage

Hardwood

Format

A data frame with 19 observations on the following 2 variables.

tensile
a numeric vector
hardwood
a numeric vector

Source

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

Examples

str(Hardwood)
attach(Hardwood)
plot(hardwood,tensile)
model <- lm(tensile~hardwood)
abline(model)
summary(model)
anova(model)
rm(model)
detach(Hardwood)

[Package BSDA version 0.1 Index]