Temperatures and O-ring failures for the launches of the space shuttle Challenger
Data for Examples 1.11, 1.12, 1.13, 2.11 and 5.1
Challeng
A data frame/tibble with 25 observations on four variables
a character variable indicating the flight
date of the flight
temperature (in fahrenheit)
number of failures
Dalal, S. R., Fowlkes, E. B., Hoadley, B. 1989. “Risk Analysis of the Space Shuttle: Pre-Challenger Prediction of Failure.” Journal of the American Statistical Association, 84, No. 408, 945-957.
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
stem(Challeng$temp) summary(Challeng$temp) IQR(Challeng$temp) quantile(Challeng$temp) fivenum(Challeng$temp) stem(sort(Challeng$temp)[-1]) summary(sort(Challeng$temp)[-1]) IQR(sort(Challeng$temp)[-1]) quantile(sort(Challeng$temp)[-1]) fivenum(sort(Challeng$temp)[-1]) par(mfrow=c(1, 2)) qqnorm(Challeng$temp) qqline(Challeng$temp) qqnorm(sort(Challeng$temp)[-1]) qqline(sort(Challeng$temp)[-1]) par(mfrow=c(1, 1))
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