Northern Illinois University
The Mathematical Atlas: Probability Theory and Stocha
This site from the Northern Illinois University gives general background information on probability and also includes books and other websites that contain information on Probability.
National Council of Teachers of Mathematics
The Math Forum: Probability and Statistics
This page is a math home page that includes information on all topics of probability and statistics.
Rice University
Hyper Stat Online Statistics Textbook: Logic of Hypothesis Testing
High level detailed steps including null hypothesis, alternative hypothesis, significance level, statistics, probability value and statistical significance.
CK-12 Foundation
Ck 12: Using Probability to Make Decisions
Use this Common Core Math Standards Browser to search specific math concepts and their corresponding standards. This page focuses on Using Probability to Make Decisions. Click on the links to find lessons, activities, videos, and study...
Ducksters
Ducksters: Kids Math: Probability and Statistics Glossary and Terms
Math glossary and terms on probability and statistics for kids. Learn the definitions used in this mathematics subject such as mean, median, and mode on this site.
PBS
Pbs Learning Media: When Does 50 50 Become 50 50?
In this video segment from Cyberchase, Bianca goes on a quest to find out if a coin toss really is a 50-50 proposition.
Teachnology
Teachnology: Teacher Guide to Probability and Statistics
Statistics Theme provides a collection of free sample worksheets, teacher resources, lesson plans and interactive media for grades k-12.
University of Glasgow
Steps Statistics Glossary: Random Variables and Probability Distributions
This section of the Statistics Glossary offers definitions of terms having to do with random variables and probability distributions such as expected value and normal distribution.
National Council of Teachers of Mathematics
The Math Forum: Internet Mathematics Library
This site provides links to other math sites specializing in probability and statistics.
Other
Correlation Coefficients
This page provides a good discussion of correlation coefficients (r,) which indicate the "strength of the linear association between variables." Includes formulas and scatter plots. Some prior knowledge of statistics might be helpful.
Wolfram Research
Wolfram Math World: World's Most Extensive Mathematics Resource
MathWorld provides a huge mathematics encyclopedia detailing the concepts of geometry, algebra, calculus, discrete math, number theory, and other math topics--complete with formulas, diagrams, examples, and references for thorough...