xmp04.29 {Devore5}R Documentation

data from Example 4.29

Description

The xmp04.29 data frame has 19 rows and 2 columns of dielectric breakdown voltages and their corresponding standard normal quantiles used in a normal probability plot.

Format

This data frame contains the following columns:

Voltage
a sorted numeric vector of the dielectric breakdown voltages measured on a piece of epoxy resin.
z.percentile
a numeric vector of standard normal quantiles

Examples

data(xmp04.29)
attach(xmp04.29)
## compare to Figure 4.33, page 190
qqp <- qqnorm(Voltage)
qqline(Voltage)
detach()
## compare quantiles with those given in book
cbind(qqp, xmp04.29)