TOP20 contains data (in millions of dollars) corresponding to the earnings of 15 randomly selected tennis players whose earnings fall somewhere in positions 20 through 100 of ranked earnings.
TOP20Format
A data frame with 15 observations on the following variable:
income(yearly income in millions of dollars)
Source
References
Ugarte, M. D., Militino, A. F., and Arnholt, A. T. 2015. Probability and Statistics with R, Second Edition. Chapman & Hall / CRC.
Examples
ggplot(data = TOP20, aes(x = income)) +
geom_histogram(binwidth = 1, fill = "lightblue", color = "blue") +
labs(x = "yearly income in millions of dollars")
