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Alabama Department of Public Health: Demographic Statistics Formulas [Pdf]
A chart of formulas which are used to determine a variety of different demographic and populations statistics used at the Alabama Department of Public Health, Statistical Analysis Division.
The World Bank
World Bank: Agriculture & Rural Development
Graph, map and compare more than 1,000 time series indicators from the World Development Indicators and more than 5,000 indicators from other collections such as Gender Statistics, African Development Indicators, and Education Statistics.
TED Talks
Ted: Ted Ed: How Statistics Can Be Misleading
Statistics are persuasive. So much so that people, organizations, and whole countries base some of their most important decisions on organized data. But any set of statistics might have something lurking inside it that can turn the...
Interactive Mathematics
Interactive Mathematics: Probability and Statistics
Mini lessons are provided for learning concepts in the world of probability and statistics. Topics include counting and probability, permutations, combinations, independent and dependent events, and distributions. Links to online...