{"product_id":"statistical-significance-checker-for-low-conversion-experiments","title":"Statistical Significance Checker for Low-Conversion Experiments","description":"\u003cdiv\u003eAssesses statistical power, sample size adequacy, and significance thresholds for A\/B tests running in rare-event or high-variance environments — flags underpowered tests, peeking risk, and multiple-comparison inflation, then delivers a verdict with required sample size, minimum detectable effect, and a decision recommendation. Use when validating whether a low-conversion or fintech\/e-commerce experiment has enough data to declare a winner, or when a result looks significant but the base rate is tiny.\u003c\/div\u003e\u003cdiv\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cem\u003eThis skill is delivered as a \u003ccode\u003e.zip\u003c\/code\u003e archive containing the skill in a named folder, matching the Anthropic SKILL.md format. Extract directly into your Claude Code skills directory (\u003ccode\u003e~\/.claude\/skills\/\u003c\/code\u003e) to install — or open and paste the contents into Claude.ai, ChatGPT, or any other AI tool.\u003c\/em\u003e\u003c\/div\u003e","brand":"penguin tree ai","offers":[{"title":"Default Title","offer_id":52286404100398,"sku":"statistical-significance-checker-for-low-conversion-experiments","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/4203\/6014\/files\/statistical-significance-checker-for-low-conversion-experiments_a3d239c1-44c3-49bb-a160-446c299ccfcf.png?v=1783459915","url":"https:\/\/penguintree.ai\/products\/statistical-significance-checker-for-low-conversion-experiments","provider":"penguin tree ai","version":"1.0","type":"link"}