p8.11 {MPV}

Data Set for Problem 8-11

Description

The p8.11 data frame has 25 observations on the tensile strength of synthetic fibre used for men's shirts.

Usage

data(p8.11)

Format

This data frame contains the following columns:

y

tensile strength

percent

percentage of cotton

Source

Montgomery, D.C., Peck, E.A., and Vining, C.G. (2001) Introduction to Linear Regression Analysis. 3rd Edition, John Wiley and Sons.

References

Montgomery (2001)

Examples

data(p8.11)
y.lm <- lm(y ~ percent, data=p8.11)
model.matrix(y.lm)