ex01.12 {Devore5} | R Documentation |
The ex01.12
data frame has 129 rows and 1 columns.
This data frame contains the following columns: describe{ item{rate}{ a numeric vector of shower-flow rates (L/min) } }
The shower-flow rates for a sample of houses in Perth, Australia.
Devore, J. L. (2000) Probability and Statistics for Engineering and the Sciences (5th ed), Duxbury
James, I. R. and Knuiman, M. W. (1987) An application of Bayes methodology to the analysis of diary records in a water use study. Journal of the American Statistical Association, 82, 705𤲷.
library(Devore5) data(ex01.12) attach(ex01.12) boxplot(rate, main = "Boxplot of rate", ylab = "rate") summary(rate) stem(rate) # stem-and-leaf plot hist(rate, xlab = "Shower-flow rate (L/min)") hist(rate, prob = TRUE, # histogram on probability scale xlab = "Shower-flow rate (L/min)") lines(density(rate, bw = 1), col = "blue") rug(rate) # add the observations as a rug detach()