ex1320

Data set on 861 ACT Assessment Mathematics Usage Test scores from
 1987. The test was given to a sample of high school seniors who met
 one of three profiles of high school mathematics course work: (a)
 Algebra I only; (b) two Algebra courses and Geometry; and (c) two
 Algebra courses, Geometry, Trigonometry, Advanced Mathematics and
 Beginning Calculus.
These data were generated from summary statistics for one particular
 form of the test as reported by Doolittle (1989).

datasets

Data sets from Ramsey, F.L. and Schafer, D.W. (2013), "The
Statistical Sleuth: A Course in Methods of Data Analysis (3rd
ed)", Cengage Learning.

Berwin Turlach

Sleuth3

Data Sets from Ramsey and Schafer's "Statistical Sleuth (3rd
Ed)"

ex1320 function

A data frame with 861 observations on the following 3 variables.<dl class="dl-horizontal">
 <dt>Sex</dt><dd>a factor with levels <code>"female"</code> and
 <code>"male"</code></dd> 
 <dt>Background</dt><dd>a factor with levels <code>"a"</code>, <code>"b"</code>
 and <code>"c"</code></dd>
 <dt>Score</dt><dd>ACT mathematics test score</dd>
 </dl>

Format

Gender Differences in Performance on Mathematics Achievement Tests — ex1320

A data frame with 861 observations on the following 3 variables.<dl class='dl-horizontal'>
 <dt>Sex</dt><dd>a factor with levels <code>"female"</code> and
 <code>"male"</code></dd> 
 <dt>Background</dt><dd>a factor with levels <code>"a"</code>, <code>"b"</code>
 and <code>"c"</code></dd>
 <dt>Score</dt><dd>ACT mathematics test score</dd>
 </dl>

ex1320: Gender Differences in Performance on Mathematics Achievement Tests

Description

Usage

Arguments

Format

References

Examples