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⇱ Bayesian Statistics: Excel to Python A/B Testing | Coursera


Bayesian Statistics: Excel to Python A/B Testing

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Bayesian Statistics: Excel to Python A/B Testing

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Gain insight into a topic and learn the fundamentals.
4.5

27 reviews

6 hours to complete
Flexible schedule
Learn at your own pace

Gain insight into a topic and learn the fundamentals.
4.5

27 reviews

6 hours to complete
Flexible schedule
Learn at your own pace

What you'll learn

  • Apply Bayesian reasoning in Excel to calculate, update, and interpret probabilities.

  • Build probabilistic models and analyze predictive performance in real datasets.

  • Use Python with MCMC and PyMC for A/B testing, posterior inference, and scaling.

Details to know

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Assessments

10 assignments

Taught in English

There are 3 modules in this course

By the end of this course, learners will be able to apply Bayesian statistics for decision-making in both business and healthcare contexts, implement probabilistic models in Excel, and perform advanced A/B and multi-variant testing using Python.

The course begins with a hands-on introduction to Bayesian reasoning in Excel, where you will learn to structure datasets, calculate joint and conditional probabilities, and update prior probabilities with real-world healthcare examples. You will practice building Bayesian probability tables, interpreting repeated test outcomes, and analyzing predictive performance for evidence-based decision-making. Next, the course transitions into computational Bayesian statistics with Python. You will gain practical experience with Markov Chain Monte Carlo (MCMC) sampling, approximate posterior distributions using PyMC, and explore hierarchical models for A/B and multi-variant testing. What sets this course apart is its dual approach: simple Excel-based foundations for immediate application, followed by advanced Python implementations for scalable experimentation and machine learning integration.

This module introduces the core principles of Bayesian statistics and demonstrates their application in supervised machine learning and A/B testing. Learners will explore the fundamentals of Bayesian inference, examine practical examples of decision-making under uncertainty, and gain hands-on experience implementing Markov Chain Monte Carlo (MCMC) methods using PyMC. By the end of the module, participants will develop the ability to connect Bayesian theory with real-world machine learning experiments.

What's included

8 videos4 assignments

8 videosβ€’Total 58 minutes
  • Introduction to Bayesian Machine Learningβ€’9 minutes
  • Example of Bayesian Machine Learningβ€’7 minutes
  • Example of Bayesian Machine Learning Continuesβ€’7 minutes
  • MCMC Module of PYMC Implementationβ€’7 minutes
  • Running the MCMC Moduleβ€’6 minutes
  • Multiple Variant Testing Using Hierarchial Modelβ€’9 minutes
  • Example of Multiple Variant Testingβ€’4 minutes
  • Example of Multiple Variant Testing Continuesβ€’9 minutes
4 assignmentsβ€’Total 80 minutes
  • Getting Started with Bayesian Learningβ€’10 minutes
  • MCMC in Action with PyMCβ€’10 minutes
  • Hierarchical Models for Multi-Variant Testingβ€’30 minutes
  • Graded - Foundations of Bayesian Machine Learningβ€’30 minutes

This module introduces learners to the fundamentals of preparing healthcare datasets for Bayesian statistical modeling using Microsoft Excel. Learners will explore project goals, understand the structure of real-world healthcare testing data, and create efficient summaries for initial analysis. By examining historical, future, demographic, and center-based trends, students will gain the ability to organize, interpret, and structure data effectively, ensuring a strong foundation for Bayesian probability applications in healthcare analytics.

What's included

7 videos3 assignments

7 videosβ€’Total 55 minutes
  • Introduction to Projectβ€’3 minutes
  • Data Introβ€’8 minutes
  • Data Summaryβ€’9 minutes
  • Historicalβ€’7 minutes
  • Future Performanceβ€’9 minutes
  • Gender Wiseβ€’9 minutes
  • Centre Wiseβ€’10 minutes
3 assignmentsβ€’Total 50 minutes
  • Introduction and Dataset Overviewβ€’10 minutes
  • Initial Insights and Trendsβ€’10 minutes
  • Data Exploration and Preparationβ€’30 minutes

This module guides learners through constructing and applying Bayesian probability tables in Microsoft Excel to analyze healthcare testing scenarios. Students will learn how to structure Bayesian frameworks, calculate joint probabilities, update prior probabilities with new evidence, and interpret outcomes across multiple testing cycles. By the end of this module, learners will be able to apply Bayesian reasoning to real-world healthcare data, enhancing accuracy in predictive healthcare analytics.

What's included

4 videos3 assignments

4 videosβ€’Total 31 minutes
  • Bayesian Table Part 1β€’7 minutes
  • Bayesian Table Part 2β€’7 minutes
  • Bayesian Table Part 3β€’5 minutes
  • Data Addition and Conclusionβ€’12 minutes
3 assignmentsβ€’Total 50 minutes
  • Building the Bayesian Frameworkβ€’10 minutes
  • Advanced Bayesian Analysis and Wrap-upβ€’10 minutes
  • Bayesian Modeling and Applicationβ€’30 minutes

Instructor

EDUCBA
1,640 Coursesβ€’336,724 learners

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KK
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Reviewed on Mar 9, 2026

A must-have for anyone aiming for a Data Scientist role. The ability to code Bayesian models in Python is a high-demand skill that sets you apart from the competition.

RP
Β·

Reviewed on Feb 6, 2026

Mastering Bayesian methods here gave me the edge in my senior analyst interview. The focus on real-world uncertainty is a game-changer for business strategy.

HS
Β·

Reviewed on Feb 8, 2026

It transforms complex Bayesian ideas into actionable insights and smoothly guides learners from spreadsheet analysis to Python-based experimentation.

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