{"id":"42cfa064-5616-4de1-8aa1-d7929b27c7b1","title":"Statistics and A/B Testing: Masterclass — Confident Applied Level","description":"Statistics and A/B Testing: Masterclass — Confident Applied Level helps learners move from understanding to execution through 8 lessons (~21 hours). It is aimed at career starters and switchers aged 25–34, with emphasis on core concepts and mental models, data handling and preparation and queries, models, and structure, and ends with a analysis notebook that can be used in work or in a portfolio.","contentLanguage":"en","coverUrl":"/course-covers/statistics-and-a-b-testing-masterclass-confident-app-10c75b19-b82.webp","createdAt":"2026-05-26T07:46:37.484Z","updatedAt":"2026-05-26T07:51:46.393Z","durationSeconds":75600,"authorId":"cb418b5d-b936-483d-9687-4fdf10218e96","rating":4.842857142857143,"reviewCount":70,"expectedLessonsCount":8,"trailerUrl":null,"faq":[{"answer":"Comfort with basic math and tables is recommended. 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