# Teacher: Average teacher's salaries across the states in the 70s 80s... In BSDA: Basic Statistics and Data Analysis

## Description

Data for Exercise 5.114

## Usage

 1 Teacher

## Format

A data frame/tibble with 51 observations on three variables

state

U.S. state

year

salary

avaerage salary (in dollars)

## Source

National Education Association.

## References

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

## Examples

 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 par(mfrow = c(3, 1)) hist(Teacher\$salary[Teacher\$year == "1973-74"], main = "Teacher salary 1973-74", xlab = "salary", xlim = range(Teacher\$salary, na.rm = TRUE)) hist(Teacher\$salary[Teacher\$year == "1983-84"], main = "Teacher salary 1983-84", xlab = "salary", xlim = range(Teacher\$salary, na.rm = TRUE)) hist(Teacher\$salary[Teacher\$year == "1993-94"], main = "Teacher salary 1993-94", xlab = "salary", xlim = range(Teacher\$salary, na.rm = TRUE)) par(mfrow = c(1, 1)) ## Not run: library(ggplot2) ggplot2::ggplot(data = Teacher, aes(x = salary)) + geom_histogram(fill = "purple", color = "black") + facet_grid(year ~ .) + theme_bw() ## End(Not run)

BSDA documentation built on July 30, 2017, 5:01 p.m.