{"product_id":"advanced-engine-diagnostics-for-beginners-luna-pembroke-9798295528187","title":"Advanced Engine Diagnostics for Beginners: Utilize Diagnostic Tools and Techniques to Identify and Troubleshoot Complex Engine Problems","description":"\u003cp\u003eThis book introduces A\/B testing in clear, practical terms for adult readers who want to understand how online experiments drive better decisions in business, product design, and everyday problem solving. Using straightforward examples, it explains how small, controlled changes can answer real questions-such as which headline performs better, which layout increases sign-ups, or which feature improves retention. The focus is on building sound judgment, data literacy, and evidence-based decision making.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eYou'll learn how real organizations use experiments to reduce guesswork and measure impact. A famous large-scale web experiment once tested dozens of shades of blue and showed that tiny design changes can significantly affect user behavior-an example that illustrates why careful measurement matters and why intuition alone often fails.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eRather than presenting A\/B testing as a perfect process, the book emphasizes the moments where learning happens: failures, setbacks, and course corrections. Each chapter highlights what didn't work, what the experiment revealed, and how teams adjusted their approach-showing how experiments turn mistakes into useful information.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eChapters walk you through forming testable hypotheses, choosing clear success metrics, setting up fair comparisons, and interpreting results without overclaiming. You'll also learn plain-language explanations of sample size, statistical noise, and common pitfalls.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe book includes short exercises and prompts that help you practice designing experiments, tracking outcomes, and communicating findings. It also covers basic ethical safeguards-how to avoid harming user experience, monitor unintended effects, and stop tests that create problems-so experimentation remains responsible as well as effective.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Luna Pembroke\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798295528187\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Little Big Giant\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 09\/03\/2025\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 188\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.43lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 7.50h x 5.50w x 0.40d","brand":"Luna Pembroke","offers":[{"title":"Paperback","offer_id":48437626962175,"sku":"9798295528187","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_bee3ef7b-83b8-4e16-9009-63b370a96006.jpg?v=1777162998","url":"https:\/\/www.whiterainbookhouse.com\/products\/advanced-engine-diagnostics-for-beginners-luna-pembroke-9798295528187","provider":"WR Book House","version":"1.0","type":"link"}