When Bob flips a coin and announces the result, what can we really know about which coin he chose? This video builds probability trees to reveal how new evidence systematically updates our beliefs, ...

When you flip a coin to make a decision, there's an equal chance of getting heads and tails. What if you flipped two coins repeatedly, so that one option would win as soon as two heads showed up in a ...

If you're going to wager a bet on a set of coin tosses (or at least over who drives to get the Chinese takeout) you can stack the odds in your favor with some mathematical magic. At the analytical ...