This website, created by David Howell of the University of Vermont, discusses the nature of data missing from research testing and how to deal with it. It also analyzes a specific data set throughout the text and...
This online interactive lesson, created by Kyle Siegrist of the University of Alabama - Huntsville, on foundations provides examples, exercises, and applets which review the algebra of sets and functions, general...
This site, created by Michelle Lacey of Yale University, gives an explanation, a definition of and an example using experimental design. Topics include: experimentation, control, randomization, randomized design, block...
This site, created by Michelle Lacey of Yale University, gives an explanation, a definition and an example of two-way tables and the chi-square test. Topics include: categorical data analysis for two variables, and...
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