p15.4

The <code>p15.4</code> data frame has 40 rows and 4 columns.

datasets

Most of this package consists of data sets from the
textbook Introduction
to Linear Regression Analysis, by Montgomery, Peck
and Vining.  All data sets from the 3rd edition are included
and many from the 6th edition are also included.
The package also contains some additional data sets and functions.

W.J. Braun

Data Sets from Montgomery, Peck and Vining

S. MacQueen

p15.4 function

This data frame contains the following columns:<dl>
 <dt>x1</dt>
<dd>a numeric vector</dd> <dt>x2</dt>
<dd>a numeric vector</dd> <dt>y</dt>
<dd>a numeric vector</dd> <dt>set</dt>
<dd>a factor with levels <code>e</code> and <code>p</code></dd> 
</dl>

Format

Data Set for Problem 15-4 — p15.4

This data frame contains the following columns:<dl>
 <dt>x1</dt>
<dd>a numeric vector</dd>

 <dt>x2</dt>
<dd>a numeric vector</dd>

 <dt>y</dt>
<dd>a numeric vector</dd>

 <dt>set</dt>
<dd>a factor with levels <code>e</code> and <code>p</code></dd>

 
</dl>

p15.4: Data Set for Problem 15-4

Description

Usage

Arguments

Format

Examples