Welcome to the Quantum Physics Advice Column

Where the answer is not just the answer, it's the probability of the answer

Ask Us a Question Random Fact Entanglement Example Quantum Superposition

What is the probability of getting the answer correct?

It's not just 100% or 0%, it's a range of possibilities. Like 37.5% ± 5%

But don't worry, we'll try to give you a number that's roughly right. Like 42.6% ± 1.2%

More on Quantum Probability