blood_lead

Children of parents who had worked in a factory where lead was used in making batteries were matched by age, exposure to traffic, and neighborhood with children whose parents did not work in lead-related industries. Whole blood was assessed for lead content yielding measurements in mg/dl

datasets

This small collection of functions provides what we call elemental graphics for display of analysis of variance
results, David C. Hoaglin, Frederick Mosteller and John W. Tukey (1991, ISBN:978-0-471-52735-0), Paul R. Rosenbaum (1989)
<doi:10.2307/2684513>, Robert M. Pruzek and James E. Helmreich <https://jse.amstat.org/v17n1/helmreich.html>.
The term elemental derives from the fact that each function is aimed at construction of
graphical displays that afford direct visualizations of data with respect to the fundamental
questions that drive the particular analysis of variance methods. These functions can be
particularly helpful for students and non-statistician analysts. But these methods should be
quite generally helpful for work-a-day applications of all kinds, as they can help to identify
outliers, clusters or patterns, as well as highlight the role of non-linear transformations of data.

Frederic Bertrand

granova

Graphical Analysis of Variance

Robert M. Pruzek

James E. Helmreich

blood_lead function

A dataframe with 33 observations on the following 2 variables, no NAs.
<dl> <dt><code>Exposed</code></dt>
<dd>Blood lead level of exposed child, mg/dl.</dd>
 <dt><code>Control</code></dt>
<dd>Blood lead level of exposed child, mg/dl.</dd> 
</dl>

Format

Children of parents who had worked in a factory where lead was used in making batteries were matched by age, exposure to traffic, and neighborhood with children whose parents did not work in lead-related industries. Whole blood was assessed for lead content yielding measurements in mg/dl

Blood lead levels of lead workers' children matched with similar control children. — blood_lead

A dataframe with 33 observations on the following 2 variables, no NAs.
<dl>

 <dt><code>Exposed</code></dt>
<dd>Blood lead level of exposed child, mg/dl.</dd>


 <dt><code>Control</code></dt>
<dd>Blood lead level of exposed child, mg/dl.</dd>

 


</dl>

blood_lead: Blood lead levels of lead workers' children matched with similar control children.

Description

Usage

Arguments

Format

References