openintro (version 1.7.1)

ballBearing: Lifespan of ball bearings

Description

A simulated data set on lifespan of ball bearings.

Usage

data(ballBearing)

Format

A data frame with 75 observations on the following variable.

lifeSpan

Lifespan of ball bearings (in hours).

Examples

# NOT RUN {
data(ballBearing)
par(mfrow=c(1,2))
histPlot(ballBearing$lifeSpan, col='#22558833')
qqnorm(ballBearing$lifeSpan)
# }