If you work as a data scientist at a web company, you'll probably be asked to spend some time analyzing the results of A/B tests. These are basically controlled experiments on a website to measure the impact of a given change. So, let's talk about what A/B tests are and how they work.
A/B testing concepts
A/B tests
If you're going to be a data scientist at a big tech web company, this is something you're going to definitely be involved in, because people need to run experiments to try different things on a website and measure the results of it, and that's actually not as straightforward as most people think it is.
What is an A/B test? Well, it's a controlled experiment that you usually run on...