Updates and posts about the data universe.
APIs are very useful to automate processes and personalize workflows. From a technical standpoint, they contribute for developing distributed applications. Knowing APIs is vital to create applications …
I built an online sample testing calculator. It calculates required sample sizes, estimated time to finish and statistical significance of tests. This post will explain how it works and how to use it.
Search engines like Google go well beyond keywords in order to show search results. Many techniques are employed to match the right results to the right person at the right time. At the corporate …
The phrase 'a good design is invisible' surfaces with some frequency when searched online. Good designs are invisible when experiences are fluid. There are people that dedicate their careers to make …
The number of visitors or sessions that online testing tools display is different from those shown in analytics tools, even if the test is using 100% of available traffic. Sometimes the difference is …
Setup tests with online samples require careful planning. Wrong configurations can invalidate any findings and lead businesses to make wrong decisions – what can be worse than having no data at all.
