p5.13 {MPV}

Data Set for Problem 5-13

Description

The p5.13 data frame has 8 observations on 4 variables, with responses replicated 3 times.

Usage

data(p5.13)

Format

This data frame contains the following columns:

x1

numeric

x2

numeric

x3

numeric

x4

numeric

y.1

response 1

y.2

response 2

y.3

response 3

Source

Montgomery, D.C., Peck, E.A., and Vining, C.G. (2021) Introduction to Linear Regression Analysis. 6th Edition, John Wiley and Sons.

References

Schubert, K., M. W., Kerber, S. R., Schmidt, and Jones, S.E. (1992) "The catapult problem; enhanced engineering modeling using experimental design," Quality Engineering, 4, 463-473.

Examples

y.lm <- lm(I((y.1+y.2+y.3)/3) ~ x1 + x2 + x3 + x4, data = p5.13)
plot(y.lm, which=1)