ex0125

The data are the zinc concentrations (in mg/ml) in the blood of rats that received a dietary supplement and rats that did not receive the supplement.

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)"

ex0125 function

A data frame with 39 observations on the following 2 variables.<dl class="dl-horizontal">
 <dt>Group</dt><dd>a factor representing the group, with levels <code>"A"</code>
 for the dietary supplement group and <code>"B"</code> for the control group</dd> 
 <dt>Zinc</dt><dd>measured zinc concentration in mg/ml</dd>
 </dl>

Format

Zinc concentrations for two groups of rats — ex0125

A data frame with 39 observations on the following 2 variables.<dl class='dl-horizontal'>
 <dt>Group</dt><dd>a factor representing the group, with levels <code>"A"</code>
 for the dietary supplement group and <code>"B"</code> for the control group</dd> 
 <dt>Zinc</dt><dd>measured zinc concentration in mg/ml</dd>
 </dl>

ex0125: Zinc concentrations for two groups of rats

Description

Usage

Arguments

Format

Examples