Practical Stats Newsletters

Applied
Environmental
Statistics

Statistics, down to Earth

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Review of lower-cost statistical software. Part 1.
Sample size calculations for nonparametric tests
Permutation Tests - Avoiding restrictive test assumptions
The Cost of Statistical Software
Equivalence Tests - application to environmental decisions
Free software -- Dataplot
The quantile test, with regulatory applications
Alternatives to regression, and why to use them
Pairing observations, a good experimental design
Is Excel an adequate statistics package?
An Online Statistics Manual