xmp07.06 {Devore5}R Documentation

data from Example 7.6

Description

The xmp07.06 data frame has 48 rows and 1 columns.

Format

This data frame contains the following columns:

Voltage
the AC breakdown voltage (kV) of a circuit

Source

Devore, J. L. (2000) Probability and Statistics for Engineering and the Sciences (5th ed), Duxbury

(1995), Testing practices for the AC breakdown voltage testing of insulation liquids, IEEE Electrical Insulation Magazine, 21-26.

Examples

data(xmp07.06)
boxplot(xmp07.06,
  main = "AC Breakdown Voltage (kV)")
# t.test gives a 95% confidence interval on the mean
t.test(xmp07.06)