Statistical Links

These are just some sites that I have found useful for general knowledge about statistics.

General Environmental Statistics References

• EPA - Unified Guidance, “Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities”

• Interstate Technology & Regulatory Council (ITRC)- Groundwater Statistics and Monitoring Compliance

• Practical Stats by developer of the Nondetects And Data Analysis (NADA) R package and author of Statistics for Censored Environmental Data using Minitab and R

Misc

• Vassarstats - Includes an online text book.

• Gardeners Own - Using R for statistical analyses - A good web page based on a book looking at different statistical methods.

• Wessa.net/ - Has several free online calculators

  • Distribution Calculator - Very hand web app to show distributions by Mine Çetinkaya-Rundel

  • Simulator of Central Limit Theorem for Means - Shows how number of samples will generate different approximation of the population by Mine Çetinkaya-Rundel

  • Simulator of Central Limit Theorem for Proportions - same as above but for proportions by Mine Çetinkaya-Rundel