Statistical error Memes

Posts tagged with Statistical error

Everywhere I Go, I See Statistical Sins

Everywhere I Go, I See Statistical Sins
The statistical horror show we all dread! When you're trying to model real-world data with a normal distribution but suddenly realize your domain is bounded... 😱 The normal distribution extends infinitely in both directions (-∞,+∞), but many real phenomena have natural boundaries (like ages can't be negative). Using it anyway creates those awkward probability tails that predict impossible values, like 150-year-old humans or negative time measurements. Every statistician has had that toilet-staring moment of existential dread when they realize their elegant model is technically wrong. Back to the drawing board with truncated distributions!

The Great Percentage Pandemonium

The Great Percentage Pandemonium
The mathematical meltdown is real! Someone tried to add 31% (men who wash hands) and 65% (women who wash hands) to get 96% total population with clean hands. But wait! Unless we've discovered a new form of bacterial arithmetic, that's not how percentages of different groups work! 🧫 Those bacteria in the image are practically high-fiving each other over this statistical blunder. The correct calculation would need to account for the proportion of men vs women in the population. Basic math errors + microscopic pathogens = the perfect recipe for both statistical and biological contamination! Meanwhile, those rod-shaped bacteria are throwing a party on unwashed hands everywhere. Wash your hands, people! The microbes are watching... and multiplying exponentially!