Describes random variable and briefly mentions the two types of random variables: discrete and continuous.

[Free Registration/Login may be required to access all resource tools.] This Concept introduces students to discrete and continuous variables.

Interactive review problems are offered to practice the concepts of random variables and statistics. Topics covered include, Bernoulli trials, normal and binomial distributions, Chebyshev's rule, and the like.

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.

The concept of random variables is the focus of this lesson, including definitions of discrete and continuous random variables. Discussions on discrete probability distribution and density function are included, along with expected value...

[Free Registration/Login may be required to access all resource tools.] This Concept introduces students to discrete probability distributions.

[Free Registration/Login may be required to access all resource tools.] Covers probability distributions.

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...

Given a context, create a probability distribution. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

This resource provides interactive visualizations of probability concepts. Covers basic probability, compound probability, probability distributions, frequentist inference, Bayesian inference, and regression analysis. The authors are...