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 (3rd ed), by Montgomery et al.
Some additional data sets and functions useful in an
undergraduate regression course are included.

W.J. Braun

Data Sets from Montgomery, Peck and Vining's Book

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

Montgomery, D.C., Peck, E.A., and Vining, C.G. (2001)
Introduction to Linear Regression Analysis. 3rd Edition, John Wiley and Sons.

p15.4: Data Set for Problem 15-4

Description

Usage

Arguments

Format

Source

Examples