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Free Business Analytics & Intelligence ★ 4.7 268 students 1 hour

Learn AB Testing – Core Data Scientist Skills

Learn Statistical Concepts, A/B test Design, Metrics Design, Tool, and Launch Decision

Description


You can start proving what works with A/B testing to find a better choice. A/B testing is the cornerstone of data-driven growth, and many teams are ready to move beyond basic button-color tests to experiments that deliver real business value.

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This course provides the complete framework to take an A/B test from an initial hypothesis to a confident, scalable launch. Using case studies and clear explanations of statistical concepts, we give you a practical, end-to-end understanding of rigorous experimentation. You will master not just the theory behind A/B testing, but the strategic decision-making required to drive real product and revenue growth.

In this course, you will:

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  • Build a Statistical Foundation: Understand the core concepts—from populations & samples to confidence intervals & the Central Limit Theorem—that power valid experiments.

  • Design for Impact: Learn to translate business goals into testable hypotheses, calculate precise sample sizes, and select the right metrics (primary, secondary, and guardrail) to measure success.

  • Make Confident Decisions: Learn how to interpret results, calculate ROI, and make clear launch decisions across five common business scenarios.

Perfect for: Data Analysts / Scientists, Product Managers, Designers, Marketers, Operations, and business leaders who want to make data-informed decisions, eliminate guesswork, and systematically improve their product and business metrics.


Total Students268
Duration1 hour
LanguageEnglish (US)
Number of lectures16
Number of quizzes1
Total Reviews34
Global Rating4.720588
Instructor NameElly Qi Liu

Course Insights (for Students)

Actionable, non-generic pointers before you enroll

👍

Student Satisfaction

86% positive recent sentiment

📈

Momentum

Steady interest

⏱️

Time & Value

  • Est. time: 1 hour
  • Practical value: 8/10

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Roadmap Fit

  • Beginner → Beginner → Advanced

Key Takeaways for Learners

  • A/b Testing
  • Practical
  • Hands On

Course Review Summary

Signals distilled from the latest Udemy reviews

What learners praise

  • Practical
  • Hands On
  • Examples
  • Comprehensive
  • Step By Step

Watch-outs

  • Missing project

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Difficulty

Beginner

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Best suited for

New learners starting from zero

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