Learn R Programming

Sleuth2 (version 2.0-7)

case0401: Space Shuttle

Description

The number of space shuttle O-ring incidents for 4 space shuttle launches when the air temperatures was below 65 degrees F and for 20 space shuttle launches when the air temperature was above 65 degrees F.

Usage

case0401

Arguments

Format

A data frame with 24 observations on the following 2 variables.

Incidents

the number of O-ring incidents

Launch

factor variable with two levels---"Cool" and "Warm"

References

Feynman, R.P. (1988). What do You Care What Other People Think? W. W. Norton.

See Also

ex2011, ex2223

Examples

Run this code
str(case0401)
stem(subset(case0401, Launch=="Cool", Incidents, drop=TRUE))
stem(subset(case0401, Launch=="Warm", Incidents, drop=TRUE))

Run the code above in your browser using DataLab