Discrete Probability vs Zovea

Everything you need to learn and compute discrete distributions — formulas, derivations, and visual tools, all in one app. In Discrete Probability app, everything is in one place: • User-friendly calculator • Formulas with rigorous yet easy-to-follow derivations — exportable as images or LaTeX • Descriptions of optimized computation methods when they differ from the standard formulas • Histograms and other essential visual tools Covered in the first version: • General concepts with definitions and derivations / proofs • Binomial distribution • Geometric distribution • Negative Binomial distribution • Hypergeometric distribution • Poisson distribution We welcome your feedback — write to graphmath@aol.com

Zovea is the ultimate BECE & WASSCE prep app for Ghanaian JHS and SHS students. Study smarter with past questions, daily challenges, and subject-by-subject practice across all core subjects. Features: • Practice questions for all BECE subjects • Daily challenges to build your streak • Study Planner to stay on track • Leagues to compete with other students • Speed Test to sharpen exam timing • Zovea Coins rewards system • Community feed to connect with fellow students • Dark mode support Whether you're in JHS/ SHS 1, 2, or 3, Zovea keeps you prepared, motivated, and ahead of the curve.