How to win Deal Or No Deal

How to win Deal Or No Deal

Have you ever wondered whether there is a winning strategy when playing Deal Or No Deal? The game show might seem like a game of chance, as you choose a suitcase at random and are betting against a banker. However, the opposite is true: you can play according to a...
Dunning-Kruger Effect

Dunning-Kruger Effect

How intelligent do you think you are? Can you accurately predict your own skill level or judge the intelligence of your ideas? In 1999, David Dunning and Justin Kruger, two social psychologists, discovered that people are exceptionally poor judges of their abilities,...
The Four-Color Theorem

The Four-Color Theorem

The Four-Color Theorem is a theorem that has its roots in graph theory. The theorem states that any planar graph can be colored properly with four colors. Here properly colored means that no two vertices of the graph that are connected are colored using the same...