Price of regular unleaded gasoline obtained from 25 service stations
Data for Exercise 1.45
Gasoline
A data frame/tibble with 25 observations on one variable
price for one gallon of gasoline
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
stem(Gasoline$price) ## Not run: library(ggplot2) ggplot2::ggplot(data = Gasoline, aes(x = factor(1), y = price)) + geom_violin() + geom_jitter() + theme_bw() ## End(Not run)
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