Before revision: The conjunction fallacy (also known as the Linda problem or the Vadacchino Principle ) is an inference that a conjoint set of two or more specific conclusions is likelier than any single member of that same set, in violation of the laws of probability.
After revision: The conjunction fallacy (also known as the Linda problem ) is an inference that a conjoint set of two or more specific conclusions is likelier than any single member of that same set, in violation of the laws of probability.