E4.13


The <code>E4.13</code> data frame has 49 rows and 5 columns. Data on hospital
 charges for patients with an identical diagnosis.


datasets

Collection of datasets from Sen & Srivastava: "Regression
Analysis, Theory, Methods and Applications", Springer.  Sources
for individual data files are more fully documented in the
book.

Kjetil Halvorsen

SenSrivastava

Datasets from Sen & Srivastava

E4.13 function

This data frame contains the following columns:
<dl>
<dt>Sex</dt><dd>
a factor with levels
<code>F</code> 
<code>M</code> , male and female.
</dd> <dt>MD</dt><dd>
a factor with levels
<code>499</code> 
<code>730</code> 
<code>1021</code>, three different medical doctors.
</dd> <dt>Svty</dt><dd>
a factor with levels
<code>1</code> 
<code>2</code> 
<code>3</code> 
<code>4</code>, severity of illness. 
</dd> <dt>Chrg</dt><dd>
a numeric vector, total hospital charge in dollars.
</dd> <dt>Age</dt><dd>
a numeric vector, age of patient in years.
</dd> </dl> 

Format

Dr. Joseph Feinglass, Northwestern Memorial Hospital, Chicago.

E4.13: Data on Hospital Charges

Description

Usage

Arguments

Format

Source

Examples