Statistics & AB Testing

Jay

Jay

Published August 20, 2020

8 Courses

Statistics
Probability

Overview and objectives

In this course we'll go through the lifecycle of A/B testing and how to tackle experimentation questions in the interview. At the end we'll focus on some general statistical knowledge and questions that occur in data interviews.

Audience

The audience for this course is anyone that wants a comprehensive understanding of A/B testing and statistics across multiple domains and case studies.

Courses

Courses in this learning path are:

Introduction to Statistics and A/B Testing

In this lesson, we're going to go over problems you might face in interviews focused on A/B testing and statistics.

2 of 2 Completed

Hypothesis Testing

Hypothesis testing covers the fundamental theory and background behind A/B Testing. In this course we'll cover Z and T test, multiple hypothesis testing, and the different type errors.

12 of 12 Completed

A/B Testing & Experiment Design

Let's start with a general framework for A/B testing. In practice, an A/B testing and experimentation all follow a step by step process of setting metrics and designing experiments.

3 of 10 Completed

Confidence Intervals

Confidence intervals help us deal with this imprecision by giving us a way to talk about a range of values with some certainty where the true value of the statistic is contained in.

2 of 6 Completed

A/B Testing Common Scenarios

The next couple of chapters will cover common scenarios and concepts involved in A/B testing. As A/B testing involves statistical concepts, there may be terms that you need refreshing on.

3 of 9 Completed

A/B Testing Tradeoffs

There are scenarios where A/B testing is not necessarily the best course of action. Often, there are technical, infrastructure, or practical concerns that come up while planning an A/B test.

2 of 6 Completed

Statistics

This is a refresher on some important statistical concepts that will help us with A/B testing and beyond. While by no means a comprehensive guide, this chapter will go over some important basics about statistical testing and probability distributions.

1 of 11 Completed

Generalized Linear Models and Regression

Regression models are used to predict the value of a dependent variable from one or more independent variables.

8 of 13 Completed

Good job, keep it up!

47%

Completed

You have 36 sections remaining on this learning path.

There's so much more to Interview Query! Sign up to access hundreds of interview questions, expert coaching and a flourishing data science community.