What Is A/B Testing? A Practical Guide for Data Analysts
A/B testing explained step by step - hypothesis, sample size, significance and confidence intervals, with a worked checkout example and common mistakes.
A six-course specialization teaching marketing analytics skills using Excel, from exploratory data analysis to predictive modeling and forecasting.
This specialization is built around a practical idea: most marketers already sit on piles of customer data — surveys, transaction logs, social media chatter — but don't necessarily know how to turn it into decisions. Across six courses, Emory University professor David Schweidel walks learners through the analytical toolkit needed to do that, using Microsoft Excel as the primary workspace rather than a specialized stats platform. The end goal is a working ability to analyze data, model uncertainty, forecast demand, and translate findings into a recommendation a manager would actually act on.
This track suits marketers, analysts, or small-business owners who already have some comfort with spreadsheets and basic statistics and want to formalize that into an analytical skill set. It's a reasonable fit for someone transitioning into a marketing analytics or insights role. It is less suited to complete beginners with no quantitative background, since the "intermediate" label and the recommended-experience note suggest a baseline comfort with numbers is expected going in.
Coursera lists a completion estimate of about two months at ten hours per week, though the self-paced structure means that timeline can stretch depending on how much time a learner actually puts in. Completion earns a shareable certificate from Emory University that can be added to a LinkedIn profile.
Pros
Cons
How long does it realistically take? Coursera estimates two months at ten hours a week, but since it's self-paced, that number flexes a lot depending on your background and how much time you can dedicate weekly.
Do I need a stats background to start? The listing recommends "some related experience," so a basic familiarity with statistics or spreadsheet work will make the early courses easier to follow.
Is the certificate worth much to employers? It's a Coursera/Emory credential, shareable on LinkedIn, and useful as evidence you've worked through structured analytics training — but like most MOOC certificates, it signals applied skill practice rather than functioning as an academic degree.
What if I only care about one topic, like social media analytics? Course 5, Introduction to Social Media Analytics, appears to be enrollable on its own, so you don't necessarily need the full specialization if your interest is narrow.
Check the current syllabus and enrollment details directly on Coursera's Foundations of Marketing Analytics page before signing up.