In this video, learn how to create a cohort analysis in Excel, a model designed to analyze customer retention and understand ...

While most hybrids are said to use one to two litres of fuel per 100km, a study claims they need six litres on average Plug-in hybrid electric cars (PHEVs) use much more fuel on the road than ...

It's said that statistics don't lie, but they often don't tell the whole truth, either. A Cornell statistics expert has come up with a method he believes can boost statistical power and significantly ...

Switch from manual entries to automated generators that keep your spreadsheets clean, consistent, and error-free.

Many engineering challenges come down to the same headache—too many knobs to turn and too few chances to test them. Whether tuning a power grid or designing a safer vehicle, each evaluation can be ...

While training for the Paralympics, self-proclaimed data nerd Samantha Bosco wore a sleep tracker, logged her macronutrients and meticulously analyzed her performance data. Already a champion cyclist ...