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  • Probability Models

    This site gives an explanation, a definition and an example of probability models. Topics include components of probability models and the basic rules of probability.

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  • Conditional Probability

    This site gives an explanation, a definition and an example of conditional probability. Topics include the probabilities of intersections of events and Bayes' formula.

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  • Mean and Variance of Random Variables

    This site gives an explanation, a definition and an example of mean and variance of random variables. Definitions and properties are also included.

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  • Random variables

    This site gives an explanation, a definition and an example of random variables including discrete and continuous. It also defines a density curve.

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  • The Binomial Distribution

    This site gives an explanation of, an example of, and a definition for binomial distributions including counts, proportions, and normal approximation.

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  • Sample Means

    This site gives an explanation of, a definition for and an example of sample means. Topics include mean, variance, distribution, and the Central Limit Theorem.

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  • Confidence Intervals

    This site gives an explanation of, a definition for and an example of confidence intervals. It covers topics including inference about population mean and z and t critical values.

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  • Patterns in Nature

    This site provides a collection of applets and their descriptions. Some of the titles include the Monte Carlo Estimation of Pi, Can You Beat Randomness?, One-Dimensional Random Walk, Two-Dimensional Random Walk, The Anthill and Molecular Motion, Diffusion Limited Aggregation, The Self-Avoiding Walk, Fractal Coastlines, and Forest Fires and Percolation.

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  • The One-Dimensional Random Walk

    This is the description and instructions for the One-Dimensional Random Walk applet. This Applet relates random coin-flipping to random motion. It strives to show that randomness (coin-flipping) leads to some sort of predictable outcome (the bell-shaped curve).

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  • The Two-Dimensional Random Walk

    This is the description and instructions for the Two-Dimensional Random Walk applet. This Applet relates random coin-flipping to random motion but in more than one direction (dimension). It covers mean squared distance in the discussion.

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