WaterTaste


Blind taste test to compare brands of bottled water


datasets

Data sets and other utilities for
'Statistics: Unlocking the Power of Data'
by Lock, Lock, Lock, Lock and Lock
(ISBN : 978-0-470-60187-7, http://lock5stat.com/).

Randall Pruim

Lock5withR

Datasets for 'Statistics: Unlocking the Power of Data'

WaterTaste function

A data frame with 100 observations on the following 10 variables.
<ul>
<li><code>Gender</code> Gender of respondent: <code>F</code>=Female
<code>M</code>=Male 
   </li>
<li><code>Age</code> Age (in years) 
   </li>
<li><code>Class</code> Year
in school <code>F</code>=First year <code>J</code>=Junior <code>O</code>=Other <code>P</code>
<code>SO</code>=Sophomore <code>SR</code>=Senior 
   </li>
<li><code>UsuallyDrink</code> Usual
source of drinking water: <code>Bottled</code>, <code>Filtered</code>, or <code>Tap</code> </li>
<li><code>FavBotWatBrand</code> Favorite brand of bottled water </li>
<li><code>Preference</code> Order of perference: <code>A</code>=Sams Choice,
<code>B</code>=Aquafina, <code>C</code>=Fiji, and <code>D</code>=Tap water </li>
<li><code>First</code> Top choice among <code>Aquafina</code>, <code>Fiji</code>,
<code>SamsChoice</code>, or <code>Tap</code> 
   </li>
<li><code>Second</code> Second choice </li>
<li><code>Third</code> Third choice  
   </li>
<li><code>Fourth</code> Fourth choice </li>
</ul>

Format

"Water Taste Test Data" by M. Leigh Lunsford and Alix D. Dowling
Finch in the Journal of Statistics Education (Vol 18, No, 1) 2010

WaterTaste: WaterTaste

Description

Arguments

Format

Source

Details

References

Examples