Statistics
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Average and Range Tiles
Reverse engineer data sets from averages. Use tile stacks to visually solve mean, mode, median, and range puzzles.
Centre and Variability
Visualise measures of central tendency and spread by dragging data points and predicting outcomes in real-time.
Confidence Intervals Explorer
Explore confidence intervals via live sampling. Master the 'capture rate' logic with long-run simulations.
Mean: Share and balance
Master the mean through fair sharing and balancing. Visualise averages by levelling liquids or balancing see-saws.