ex0332 | R Documentation |
In-state and out-of-state tuition in dollars for random samples of 25 private and 25 public U.S. colleges and universities in 2011-2012.
ex0332
A data frame with 50 observations on the following 4 variables.
name of the college
a factor with levels "Private"
and "Public"
in-state tuition in dollars
out-of-state tuition in dollars
Ramsey, F.L. and Schafer, D.W. (2013). The Statistical Sleuth: A Course in Methods of Data Analysis (3rd ed), Cengage Learning.
College Board: http://www.collegeboard.com/student/ (11 July 2011)
str(ex0332)
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