textbooks

A random sample was taken of nearly 10\
textbook for each course was identified, and its new price at the UCLA
Bookstore and on Amazon.com were recorded.

datasets

Supplemental functions and data for 'OpenIntro' resources, which
includes open-source textbooks and resources for introductory statistics
(<https://www.openintro.org/>). The package contains data sets used in our
open-source textbooks along with custom plotting functions for reproducing
book figures. Note that many functions and examples include color
transparency; some plotting elements may not show up properly (or at all)
when run in some versions of Windows operating system.

Mine <c3><87>etinkaya-Rundel

openintro

Data Sets and Supplemental Functions from 'OpenIntro' Textbooks
and Labs

Mine Çetinkaya-Rundel

David Diez

Andrew Bray

Albert Y. Kim

Ben Baumer

Chester Ismay

Nick Paterno

Christopher Barr

textbooks function

A data frame with 73 observations on the following 7 variables.<dl>
<dt>dept_abbr</dt>
<dd>Course department (abbreviated).</dd><dt>course</dt>
<dd>Course number.</dd><dt>isbn</dt>
<dd>Book ISBN.</dd><dt>ucla_new</dt>
<dd>New price at the UCLA Bookstore.</dd><dt>amaz_new</dt>
<dd>New price on Amazon.com.</dd><dt>more</dt>
<dd>Whether additional books were required for the course (<code>Y</code> means "yes, additional books were required").</dd><dt>diff</dt>
<dd>The UCLA Bookstore price minus the Amazon.com price for each book.</dd>
</dl>

Format

Textbook data for UCLA Bookstore and Amazon — textbooks

A data frame with 73 observations on the following 7 variables.<dl>
<dt>dept_abbr</dt>
<dd>Course department (abbreviated).</dd>

<dt>course</dt>
<dd>Course number.</dd>

<dt>isbn</dt>
<dd>Book ISBN.</dd>

<dt>ucla_new</dt>
<dd>New price at the UCLA Bookstore.</dd>

<dt>amaz_new</dt>
<dd>New price on Amazon.com.</dd>

<dt>more</dt>
<dd>Whether additional books were required for the course (<code>Y</code> means "yes, additional books were required").</dd>

<dt>diff</dt>
<dd>The UCLA Bookstore price minus the Amazon.com price for each book.</dd>


</dl>

Textbook data for UCLA Bookstore and Amazon

textbooks: Textbook data for UCLA Bookstore and Amazon

Description

Usage

Arguments

Format

Details

Examples