Free Course

A/B Testing

by
Google

Online Experiment Design and Analysis

Nanodegree Program

Data Analyst

byKaggle

Accelerate your career with the credential that fast-tracks you to job success.

About this Course

This course will cover the design and analysis of A/B tests, also known as split tests, which are online experiments used to test potential improvements to a website or mobile application. Two versions of the website are shown to different users - usually the existing website and a potential change. Then, the results are analyzed to determine whether the change is an improvement worth launching. This course will cover how to choose and characterize metrics to evaluate your experiments, how to design an experiment with enough statistical power, how to analyze the results and draw valid conclusions, and how to ensure that the the participants of your experiments are adequately protected.

Course Cost
Free
Timeline
Approx. 1 months
Skill Level
intermediate
Included in Product

Rich Learning Content

Interactive Quizzes

Taught by Industry Pros

Self-Paced Learning

Student Support Community

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This course is your first step towards a new career with the Data Analyst Program.

Free Course

A/B Testing

byGoogle

Enhance your skill set and boost your hirability through innovative, independent learning.

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Course Leads

Carrie Grimes

Carrie Grimes

Instructor

Caroline Buckey

Caroline Buckey

Instructor

Diane Tang

Diane Tang

Instructor

Prerequisites and Requirements

This course requires introductory knowledge of descriptive and inferential statistics. If you haven't learned these topics, or need a refresher, they are covered in the Udacity courses Inferential Statistics and Descriptive Statistics.

Prior experience with A/B testing is not required, and neither is programming knowledge.

See the Technology Requirements for using Udacity.

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Rich Learning Content

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Self Paced Learning

Taught by Industry Professionals

 

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Why Take This Course

A/B testing, or split testing, is used by companies like Google, Microsoft, Amazon, Ebay/Paypal, Netflix, and numerous others to decide which changes are worth launching. By using A/B tests to make decisions, you can base your decisions on actual data, rather than relying on intuition or HiPPO's - the highest paid person's opinion! Designing good A/B tests and drawing valid conclusions can be difficult. You can almost never measure exactly what you want to know (such as whether the users are "happier" on one version of the site), so you need to find good proxies. You need sanity checks to make sure your experimental set-up isn't flawed, and you need to use a variety of statistical techniques to make sure the results you're seeing aren't due to chance. This course will walk you through the entire process. At the end, you will be ready to help businesses small or large make crucial decisions that could significantly affect their future!

What do I get?
Instructor videosLearn by doing exercisesTaught by industry professionals

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