chalk.df

<p>These data involve 11 laboratories and 2 brands of chalk. The laboratories
tested the density of the chalk. The main interest was whether the different
laboratories yielded the same density for the two different types of chalk.</p>

datasets

A set of functions used in teaching STATS 201/208 Data Analysis at
the University of Auckland. The functions are designed to make parts of R more
accessible to a large undergraduate population who are mostly not statistics
majors.

James Curran

s20x

Functions for University of Auckland Course STATS 201/208 Data
Analysis

Brant Deppa

Rachel Fewster

Russell Millar

Ben Stevenson

Andrew Balemi

Chris Wild

Sophie Jones

Dineika Chandra

Brendan McArdle

chalk.df function

<p>A data frame with 66 observations on 3 variables.</p><table class="table">
<tr><td>[,1]</td><td>Density</td><td>numeric</td><td>Density of the chalk</td></tr>
<tr><td>[,2]</td><td>Lab</td><td>integer</td><td>Laboratory where testing done</td></tr>
<tr><td>[,3]</td><td>Chalk</td><td>factor</td><td>Chalk tested (A, B)</td></tr>
</table><p></p><p></p>

Format

Chalk Data — chalk.df

<p>A data frame with 66 observations on 3 variables.</p><table class='table'>
<tr><td>[,1]</td><td>Density</td><td>numeric</td><td>Density of the chalk</td></tr>
<tr><td>[,2]</td><td>Lab</td><td>integer</td><td>Laboratory where testing done</td></tr>
<tr><td>[,3]</td><td>Chalk</td><td>factor</td><td>Chalk tested (A, B)</td></tr>
</table>



Chalk Data

chalk.df: Chalk Data

Description

Arguments

Format

[,1]	Density	numeric	Density of the chalk
[,2]	Lab	integer	Laboratory where testing done
[,3]	Chalk	factor	Chalk tested (A, B)