http://www.mathgoodies.com/lessons/vol8/range.html.

Describes Range.

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Posted by nepeht on November 22, 2008

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Posted by nepeht on November 22, 2008

http://www.graphpad.com/articles/pvalue.htm.

A discussion of the meanings of P Value, Sample and Population.

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Posted by nepeht on November 22, 2008

http://en.wikipedia.org/wiki/P-value.

In statistical hypothesis testing, the p-value is the probability of obtaining a result at least as extreme as the one that was actually observed, given that the null hypothesis is true. The fact that p-values are based on this assumption is crucial to their correct interpretation.

More technically, a p-value of an experiment is a random variable defined over the sample space of the experiment such that its distribution under the null hypothesis is uniform on the interval [0,1]. Many p-values can be defined for the same experiment.

From Wikipedia.

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Posted by nepeht on November 21, 2008

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Posted by nepeht on November 21, 2008

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Posted by nepeht on November 21, 2008

http://www.liebertonline.com/doi/abs/10.1089/dis.2006.9.176.

A Standardized Program Evaluation.

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Posted by nepeht on November 21, 2008

http://www.ncdjjdp.org/jcpc/program_evaluation.html.

“Dr. Mark Lipsey and criminologist James C. (Buddy) Howell (former OJJDP Research Director), DJJDP is creating a Standardized Program Evaluation Protocol to evaluate the effectiveness of the programs now funded through counties and JCPCs.”

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Posted by nepeht on November 21, 2008

http://rsw.sagepub.com/cgi/content/abstract/17/1/77.

Includes discussion of use of Standardized Measure.

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Posted by nepeht on November 21, 2008

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Posted by nepeht on November 21, 2008

http://www.chem.utoronto.ca/coursenotes/analsci/StatsTutorial/MeasMeanVar.html.

Helps explain the relationship between the Variance and Standard Deviation. From the Chemistry Department at the University of Toronto.

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