Maximum number of situps by participants in an exercise class
Data for Exercise 1.47
Situp
A data frame/tibble with 20 observations on one variable
maximum number of situps completed in an exercise class after 1 month in the program
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
stem(Situp$number)
hist(Situp$number, breaks = seq(0, 70, 10), right = FALSE)
hist(Situp$number, breaks = seq(0, 70, 10), right = FALSE,
freq = FALSE, col = "pink", main = "Problem 1.47",
xlab = "Maximum number of situps")
lines(density(Situp$number), col = "red")Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.