AppMarketSpy › Education › Probability Distribution Lab
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App info
- Developer
- AKIO FURUTSUKA
- Category
- Education
- Released
- Oct 9, 2026
- Version
- 1.0 (Oct 9, 2026)
- Price
- Free
- Size
- 8.6 MB
- Requires
- iOS 17.0
- Age rating
- 4+
- Languages
- English and Japanese
In-app purchases
| Full Access | $6.99 |
Current prices, App Store US.
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About Probability Distribution Lab
Understand probability distributions from the first equation. Probability Distribution Lab helps you study derivations, transformations, and proofs of the mean and variance one line at a time, inside the app. No equation entry is required: tap to reveal the next step and its explanation, then record your understanding. FOLLOW THE REASONING Start with the initial equation and reveal each transformation in sequence. Mark difficult steps for review. Set familiar transformations to be skipped next time, and reveal skipped sections again when needed. DERIVE THE MEAN AND VARIANCE Study the reasoning behind the formulas, not only the final result. After a lesson, assess whether you can derive it without an explanation or understand it with a hint. CONNECT FORMULAS TO SHAPES AND USES Explore each distribution's graph, parameters, and concrete examples. Use the relationship map to study sums,…
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