Amount of energy consumed by homes versus their sizes
Data for Exercises 2.5, 2.24, and 2.55
Energy
A data frame/tibble with 12 observations on two variables
size of home (in square feet)
killowatt-hours per month
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
plot(kilowatt ~ size, data = Energy) with(data = Energy, cor(size, kilowatt)) model <- lm(kilowatt ~ size, data = Energy) plot(Energy$size, resid(model), xlab = "size")
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