
It’s All Relative
“Profits doubled overnight!” sounds exciting. Until you find out they went from €2 to €4. A 100% increase, yes, but...

More Data = Better Decisions?
More data sounds great, right? But having too much data can be like standing in front of an all-you-can-eat buffet:...

Small Sample Alert
Ever seen a survey that confidently claims “80% of people love pineapple on pizza,” only to find out they only...

Correlation Is Not Causation
Just because two things move together doesn’t mean one is pulling the strings. Ice cream sales and drowning rates both...

Garbage In, Garbage Out
— Janine Herman Or in other words – Why Clean Data Matters Messy data is like a bad recipe, wrong...

Don’t Average Averages
Or percentages, for that matter. If there’s just one thing we could tattoo on the forehead of every data enthusiast...