{"product_id":"a-b-test-analyzer","title":"A\/B Test Analyzer","description":"\u003cdiv\u003eAnalyzes A\/B test results from sample sizes, conversion rates, and significance metrics — calculating statistical significance, confidence intervals, lift, minimum detectable effect, and practical significance, then delivering a ship\/iterate\/kill recommendation with caveats. Use when interpreting experiment results, deciding whether a variant won, checking if a test reached significance, or diagnosing inconclusive or underpowered tests.\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":52257663090990,"sku":"a-b-test-analyzer","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/4203\/6014\/files\/a-b-test-analyzer_bdc33c01-a45c-4fd5-b3bc-7b650bf02946.png?v=1782858094","url":"https:\/\/penguintree.ai\/products\/a-b-test-analyzer","provider":"penguin tree ai","version":"1.0","type":"link"}