An animated guide explaining how the standard devition can give you a clearer picture of a sample than averages alone. An example involving zoo keepers and some very dangerous animals demonstrates ...

A number of bounds on the maximum deviation between parameters of a finite population and their corresponding sample estimates are found, by exploiting a theorem from regression analysis.

Andriy Blokhin has 5+ years of professional experience in public accounting, personal investing, and as a senior auditor with Ernst & Young. It's possible to ...

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