BSDA (version 1.2.0)

Presiden: Ages at inauguration and death of U.S. presidents

Description

Data for Exercise 1.126

Usage

Presiden

Format

A data frame/tibble with 43 observations on five variables

first_initial

a factor with levels A., B., C., D., F., G., G. W., H., J., L., M., R., T., U., W., and Z.

last_name

a factor with levels Adams, Arthur, Buchanan, Bush, Carter, Cleveland, Clinton, Coolidge, Eisenhower, Fillmore, Ford, Garfield, Grant, Harding, Harrison, Hayes, Hoover, Jackson, Jefferson, Johnson, Kennedy, Lincoln, Madison, McKinley, Monroe, Nixon, Pierce, Polk, Reagan, Roosevelt, Taft, Taylor, Truman, Tyler, VanBuren, Washington, and Wilson

birth_state

a factor with levels ARK, CAL, CONN, GA, IA, ILL, KY, MASS, MO, NC, NEB, NH, NJ, NY, OH, PA, SC, TEX, VA, and VT

inaugural_age

President's age at inauguration

death_age

President's age at death

References

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

Examples

# NOT RUN {
pie(xtabs(~birth_state, data = Presiden))
stem(Presiden$inaugural_age)
stem(Presiden$death_age)
par(mar = c(5.1, 4.1 + 3, 4.1, 2.1))
stripchart(x=list(Presiden$inaugural_age, Presiden$death_age), 
           method = "stack", col = c("green","brown"), pch = 19, las = 1)
par(mar = c(5.1, 4.1, 4.1, 2.1)) 

# }