Ambient Temperature and O-Ring Failures
Data on temperature and number of O-ring failures for 23 space
shuttle launches.
A data frame with 23 observations on the following 2 variables.
a numeric vector
a numeric vector
Dalal, S.R., E.B. Fowlkes, and B. Hoadley. 1989. Risk analysis of the Space Shuttle: Pre-Challenger prediction of failure. Journal of the American Statistical Association 408: 945-957.
Tufte, E.R. 1997. Visual Explanations: Images and Quantities, Evidence and Narrative. Graphics Press.
str(ShuttleDisaster) xyplot( jitter(failures, amount=0.1) ~ temperature, ShuttleDisaster, ylab='number of failures' )
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