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A Pressbooks chapter 8.2 by University of Texas at Arlington.

Audio recordings of all 17 chapters to help you study and succeed

Resource for math including books, ebooks, videos, and more learning tools for Intermediate Algebra level, college mathematics.

This textbook concerns the wonderful world of macroeconomics, or economics on a very large scale, concerning national and international systems. It serves as an introduction to macroeconomics, and is primarily aimed at students in their final few years of secondary education, though it could also be used by interested students younger or older than that. See Intermediate Macroeconomic Theory for learning more advanced macroeconomics.;
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Knowledge of microeconomics would be useful and preferred, but grasping overall concepts does not require an in depth previous knowledge. See Principles of Economics for a brief introduction to both microeconomics and macroeconomics and Principles of Microeconomics for learning introductory microeconomics.;
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It is worth remembering that this textbook can be edited at any time, with the link at the top of this page. This is both good and bad - you yourself, having spotted a mistake or having noticed a poor definition, can correct it and should feel free to do so. The bad side is that anyone can edit it, so content may be inaccurate while the wikibook is in its infancy!

In an increasingly digital world in which pedagogical trends are de-emphasizing rote learning and professors are increasingly turning toward active-learning exercises, scholars are fleeing traditional textbooks. Yet for those that still yearn for the safe tether of a synthetic text, as either narrative backbone or occasional reference material, The American Yawp offers a free and online, collaboratively built, open American history textbook designed for college-level history courses. Unchecked by profit motives or business models, and free from for-profit educational organizations, The American Yawp is by scholars, for scholars. All contributors—experienced college-level instructors—volunteer their expertise to help democratize the American past for twenty-first century classrooms

Introductory Statistics follows scope and sequence requirements of a one-semester introduction to statistics course and is geared toward students majoring in fields other than math or engineering. The text assumes some knowledge of intermediate algebra and focuses on statistics application over theory. Introductory Statistics includes innovative practical applications that make the text relevant and accessible, as well as collaborative exercises, technology integration problems, and statistics labs

Using highly interactive learning design, this Concepts in Statistics course provides students with a strong understanding of fundamental principles that guide the study of statistical inference. Drawing from Open Learning Initiative (OLI) source content, this course’s simulations and lab-style synthesis activities invite hands-on exploration of statistical concepts. Students learn to summarize data graphically and numerically; examine relationships among quantitative data; understand the role of probability and probability distributions; link probability to statistical inference; and conduct foundational statistical calculations and analyses.

Welcome to the Statistics Library. This Living Library is a principal hub of the LibreTexts project, which is a multi-institutional collaborative venture to develop the next generation of open-access texts to improve postsecondary education at all levels of higher learning. The LibreTexts approach is highly collaborative where an Open Access textbook environment is under constant revision by students, faculty, and outside experts to supplant conventional paper-based books.