Search results for "statistics"

Read more about Fundamentals of Electrical Engineering I

Fundamentals of Electrical Engineering I

Contributor: Johnson

Publisher: OpenStax CNX

The course focuses on the creation, manipulation, transmission, and reception of information by electronic means. Elementary signal theory; time- and frequency-domain analysis; Sampling Theorem. Digital information theory; digital transmission of analog signals; error-correcting codes.

(1 review)


Read more about Applied Probability

Applied Probability

Contributor: Pfeiffer

Publisher: OpenStax CNX

This is a "first course" in the sense that it presumes no previous course in probability. The mathematical prerequisites are ordinary calculus and the elements of matrix algebra. A few standard series and integrals are used, and double integrals are evaluated as iterated integrals. The reader who can evaluate simple integrals can learn quickly from the examples how to deal with the iterated integrals used in the theory of expectation and conditional expectation. Appendix B provides a convenient compendium of mathematical facts used frequently in this work. And the symbolic toolbox, implementing MAPLE, may be used to evaluate integrals, if desired.

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Read more about Writing In College: From Competence to Excellence

Writing In College: From Competence to Excellence

Contributor: Guptill

Publisher: Open SUNY

Writing in College is designed for students who have largely mastered high-school level conventions of formal academic writing and are now moving beyond the five-paragraph essay to more advanced engagement with text. It is well suited to composition courses or first-year seminars and valuable as a supplemental or recommended text in other writing-intensive classes. It provides a friendly, down-to-earth introduction to professors' goals and expectations, demystifying the norms of the academy and how they shape college writing assignments. Each of the nine chapters can be read separately, and each includes suggested exercises to bring the main messages to life.

(42 reviews)


Read more about Introduction to Mathematical Analysis I - Second Edition

Introduction to Mathematical Analysis I - Second Edition

Contributors: Lafferriere, Lafferriere, and Nguyen

Publisher: Portland State University Library

Our goal with this textbook is to provide students with a strong foundation in mathematical analysis. Such a foundation is crucial for future study of deeper topics of analysis. Students should be familiar with most of the concepts presented here after completing the calculus sequence. However, these concepts will be reinforced through rigorous proofs.

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Read more about Information Strategies for Communicators

Information Strategies for Communicators

Contributors: Hansen and Paul

Publisher: University of Minnesota Libraries Publishing

Written by two nationally recognized experts in information strategy, Information Strategies for Communicators leads students step-by-step through the information search and evaluation process for news and strategic communication message production. The book includes a conceptual model of the information strategy process, case studies to illustrate the process in action, and links to current examples throughout.

(3 reviews)


Read more about Abstract Algebra: Theory and Applications

Abstract Algebra: Theory and Applications

Contributor: Judson

Publisher: University of Puget Sound

This text is intended for a one- or two-semester undergraduate course in abstract algebra. Traditionally, these courses have covered the theoretical aspects of groups, rings, and fields. However, with the development of computing in the last several decades, applications that involve abstract algebra and discrete mathematics have become increasingly important, and many science, engineering, and computer science students are now electing to minor in mathematics. Though theory still occupies a central role in the subject of abstract algebra and no student should go through such a course without a good notion of what a proof is, the importance of applications such as coding theory and cryptography has grown significantly.

(4 reviews)


Read more about Natural Resources Biometrics

Natural Resources Biometrics

Contributor: Kiernan

Publisher: Open SUNY

Natural Resources Biometrics begins with a review of descriptive statistics, estimation, and hypothesis testing. The following chapters cover one- and two-way analysis of variance (ANOVA), including multiple comparison methods and interaction assessment, with a strong emphasis on application and interpretation. Simple and multiple linear regressions in a natural resource setting are covered in the next chapters, focusing on correlation, model fitting, residual analysis, and confidence and prediction intervals. The final chapters cover growth and yield models, volume and biomass equations, site index curves, competition indices, importance values, and measures of species diversity, association, and community similarity.

(2 reviews)


Read more about APEX Calculus

APEX Calculus

Contributors: Hartman, Heinold, Siemers, Chalishajar, and Bowen

Publisher: APEX Calculus

This text comprises a three–text series on Calculus. The first part covers material taught in many “Calc 1” courses: limits, derivatives, and the basics of integration, found in Chapters 1 through 6.1. The second text covers material often taught in “Calc 2:” integration and its applications, along with an introduction to sequences, series and Taylor Polynomials, found in Chapters 5 through 8. The third text covers topics common in “Calc 3” or “multivariable calc:” parametric equations, polar coordinates, vector–valued functions, and functions of more than one variable, found in Chapters 9 through 14. More information, including free downloads of .pdf versions of the text, is available at

(5 reviews)


Read more about The Adventure of Physics -  Vol. IV: The Quantum of Change

The Adventure of Physics - Vol. IV: The Quantum of Change

Contributor: Schiller

Publisher: Motion Mountain

This book is written for anybody who is curious about nature and motion. Have you ever asked: Why do people, animals, things, images and space move? The answer leads to many adventures; this volume presents those due to the discovery that there is a smallest change value in nature. This smallest change value, the quantum of action, leads to what is called quantum physics. In the structure of modern physics, quantum physics covers three points; this volume covers the introduction to the point in the lower right: the foundations of quantum theory.

(1 review)


Read more about Math in Society - Edition 2.5

Math in Society - Edition 2.5

Contributor: Lippman

Publisher: David Lippman

Math in Society is a free, open textbook. This book is a survey of contemporary mathematical topics, most non-algebraic, appropriate for a college-level topics course for liberal arts majors. The text is designed so that most chapters are independent, allowing the instructor to choose a selection of topics to be covered. Emphasis is placed on the applicability of the mathematics. Core material for each topic is covered in the main text, with additional depth available through exploration exercises appropriate for in-class, group, or individual investigation. This book is appropriate for Math 107 (Washington State Community Colleges common course number).

(15 reviews)