Backpack

<p>Backpack weights for a sample of college students</p>

datasets

Provides datasets for the textbook Stat2: Modeling
with Regression and ANOVA (second edition). Also includes
datasets from the first edition, Stat2: Building Models for
a World of Data, and functions for plotting diagnostic
graphics.

Robin Lock

Stat2Data

Datasets for Stat2

Ann Cannon

Bradley Hartlaub

Allan Rossman

Jeffrey Witmer

Backpack function

<p>A data frame with 100 observations on the following 9 variables.</p><table class="table">
<tr><td><code>BackpackWeight</code></td><td>Backpack weight (in pounds)</td></tr>
<tr><td><code>BodyWeight</code></td><td>Body weight (in pounds)</td></tr>
<tr><td><code>Ratio</code></td><td>BackpackWeight/BodyWeight</td></tr>
<tr><td><code>BackProblems</code></td><td><code>0</code>=no or <code>1</code>=yes</td></tr>
<tr><td><code>Major</code></td><td>Code for academic major</td></tr>
<tr><td><code>Year</code></td><td>Year in school</td></tr>
<tr><td><code>Sex</code></td><td>a factor with levels <code>Female</code> <code>Male</code></td></tr>
<tr><td><code>Status</code></td><td>Graduate or undergraduate? <code>G</code> or <code>U</code></td></tr>
<tr><td><code>Units</code></td><td>Number of credits taken that quarter</td></tr>
</table><p></p><p></p>

Format

Weights of College Student Backpacks — Backpack

<p>A data frame with 100 observations on the following 9 variables.</p><table class='table'>
<tr><td><code>BackpackWeight</code></td><td>Backpack weight (in pounds)</td></tr>
<tr><td><code>BodyWeight</code></td><td>Body weight (in pounds)</td></tr>
<tr><td><code>Ratio</code></td><td>BackpackWeight/BodyWeight</td></tr>
<tr><td><code>BackProblems</code></td><td><code>0</code>=no or <code>1</code>=yes</td></tr>
<tr><td><code>Major</code></td><td>Code for academic major</td></tr>
<tr><td><code>Year</code></td><td>Year in school</td></tr>
<tr><td><code>Sex</code></td><td>a factor with levels <code>Female</code> <code>Male</code></td></tr>
<tr><td><code>Status</code></td><td>Graduate or undergraduate? <code>G</code> or <code>U</code></td></tr>
<tr><td><code>Units</code></td><td>Number of credits taken that quarter</td></tr>
</table>



`BackpackWeight`	Backpack weight (in pounds)
`BodyWeight`	Body weight (in pounds)
`Ratio`	BackpackWeight/BodyWeight
`BackProblems`	`0`=no or `1`=yes
`Major`	Code for academic major
`Year`	Year in school
`Sex`	a factor with levels `Female` `Male`
`Status`	Graduate or undergraduate? `G` or `U`
`Units`	Number of credits taken that quarter

Backpack: Weights of College Student Backpacks

Description

Arguments

Format

Details