OpenIntro Statistics 2nd Edition
2012, 426 pages
2011, 380 pages
Ensure every student can access the course textbook. OpenIntro Statistics is free online and $9.94 on Amazon.
Click "Extra Content" on the left for more written resources, including study resources and extra sections.
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Tablet-friendly PDF + individual chapter + LaTeX source
Data sets + R packages
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Reminder: the First Edition is the older of the two editions.
Amazon distribution of the First Edition ends in June 2014
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Differences between the First and Second Editions
Download the First Edition PDF
First Edition Paperbacks are on Amazon.com for $9.02
First Edition LaTeX source files
One-page inference guide
Figure 1.9, enhanced
Regression for nonlinear relationships
Probability tables: normal, t, and chi-square
Probability tables: source files