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Research in Action
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Regression Toward the Mean Simulation
http://www.ruf.rice.edu/~lane/stat_sim/reg_to_mean/index.html

The phenomenon called "regression toward the mean" is explored in this simulation.

  • For your convenience, print out the Instructions and the Exercises.
  • Experiment with the mean and standard deviation of the true scores and sample size. Describe how your actions affect the scatterplots.
  • Answer the provided Exercises.







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