Guber99 | R Documentation |
A data set for a canonical case of a Simpson's paradox, useful for in-class instruction on the topic.
Guber99
A data frame with 50 observations on the following 8 variables.
state
a character vector for the state
expendpp
a numeric vector for the current expenditure per pupil in average daily attendance in public elementary and secondary schools, 1994-95 (in thousands of dollars)
ptratio
a numeric vector for the average pupil/teacher ratio in public elementary and secondary schools, Fall 1994
tsalary
a numeric vector for the estimated average annual salary of teachers in public elementary and secondary schools, 1994-95 (in thousands of dollars)
perctakers
a numeric vector for the percentage of all eligible students taking the SAT, 1994-95
verbal
a numeric vector for the average verbal SAT score, 1994-95
math
a numeric vector for the average math SAT score, 1994-95
total
a numeric vector for the average total SAT score, 1994-95
Guber, Deborah Lynne. 1999. "Getting What You Pay For: The Debate Over Equity in Public School Expenditures." Journal of Statistics Education 7(2).
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