Adaptive prompts with explanations
Today
Build statistical intuition in 10 minutes.
App content is organized for desktop: 39 calculators, 54 lessons, 660 practice questions, six simulations, formulas, a CSV-ready data lab, and local progress export.
Step-by-step engine ported from mobile
0 browser-local attempts
Consecutive correct answers
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Descriptive Statistics
Mean, median, mode, variance, spread, and visualization.
8 lessons30 minFoundation module
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