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Size, Error, and Confidence in The Statistics Sampler

Size, Error, and Confidence in The Statistics Sampler

This unit extends the eight-lesson sequence of last year’s The Statistics Sampler by three lessons that might take from 6-15 days. A fairly detailed exploration of relations among sample size, error tolerance, and confidence level is conducted using models, histograms, and tables. The final lesson presents two related formulas with which students can solve problems.... Show More

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