Data for Exercise 2.95
A data frame/tibble with ten observations on four variables
a character variable with values
San Carlos, and
percent who have graduated from high school
per capita income (in dollars)
Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.
par(mfrow = c(1, 2)) plot(`per capita income` ~ `percent high school`, data = Indian, xlab = "Percent high school graudates", ylab = "Per capita income") plot(`poverty rate` ~ `percent high school`, data = Indian, xlab = "Percent high school graudates", ylab = "Percent poverty") par(mfrow = c(1, 1))