BSDA (version 1.2.2)

Situp: Maximum number of situps by participants in an exercise class

Description

Data for Exercise 1.47

Usage

Situp

Format

A data frame/tibble with 20 observations on one variable

number

maximum number of situps completed in an exercise class after 1 month in the program

References

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

Examples

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")