dice picture
 
Can You Behave Randomly?

"The generation of random numbers is too important
to be left to chance."

       ..Robert R. Coveyou, Oak Ridge National Laboratory

The Lay of the Land (Exercise Index):

  1. Introduction: What is randomness and why you should care about it

    1. a failure of randomness: the 1969 draft lottery

    2. levels 2 and 3: definition problems, chaos, and beating the lottery

  2. Imagine random outcomes: can you do it?

    1. Four tests for randomness and a self-quiz for understanding the tests

    2. levels 2 and 3: Deviating significantly from chance

    3. level 3: determining autocorrelation or serial dependency

    4. Interpreting your results and viewing them in a summary table

    5. The gambler's and hot hand fallacies, plus some misconceptions about probability

    6. Applications and implications of failing to understand randomness

  3. What does a "real" sequence of 100 coin flips look like?

    1. Comparing real and imagined coin flips to statistical standards

    2. level 3: Can we do better? Link to "real" random number generators

    3. Why is it so hard to understand the concept of randomness and to behave randomly?

  4. Assessing your learning:

    1. acting more randomly

    2. passing a quiz

    3. evaluating the exercise

Begin: level 1 introductioncopyrightŪ 1998
revised 11-9-99
Chris Wetzel's homepage