Description Usage Format Source Examples

Data on the average SAT scores for US states in 1982 and possible associated factors.

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A data frame with 50 observations on the following 8 variables.

`State`

US state

`SAT`

state averages of the total SAT (verbal + quantitative) scores

`Takers`

the percentage of the total eligible students (high school seniors) in the state who took the exam

`Income`

the median income of families of test–takers (in hundreds of dollars)

`Years`

the average number of years that the test–takers had formal studies in social sciences, natural sciences and humanities

`Public`

the percentage of the test–takers who attended public secondary schools

`Expend`

the total state expenditure on secondary schools (in hundreds of dollars per student)

`Rank`

the median percentile ranking of the test–takers within their secondary school classes

Ramsey, F.L. and Schafer, D.W. (2002). *The Statistical Sleuth: A
Course in Methods of Data Analysis (2nd ed)*, Duxbury.

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