Created by Intuitor.com, this is an example of "growing" a decision tree to analyze two possible outcomes. The tree's branches examine the two possible conditions of employee drug use with corresponding probabilities. ...
Created by Intuitor.com, this page explores Benford's Law: "For naturally occurring data, the digits 1 through 9 do not have equal probability of being the first significant digit in a number; the digit 1 has greater...
Created by David Howell of the University of Vermont, this website is self described as: "This document was prepared as an illustration of the use of both t tests and correlation/regression analysis in drawing...
Created by Neil S. Binnie of the Auckland University of Technology, this article describes a dataset containing information on bacterium culturing. Students can use graphical methods, one-way and two-way ANOVA, and...
Created by Richard W. Madsen of the University of Missouri--Columbia, the following exercise can illustrate the problem of bias in estimators to students in statistics courses. In some advanced courses an alternative...
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