Does flipping two coins change your odds of winning?

The coin flip conundrum - Po-Shen Loh · 4:23 · Video: TED-Ed · Watch at the source

In short: If you flip a coin to decide, the odds are equal. But what if you flip two coins repeatedly, looking for specific sequences like heads-heads versus heads-tails? This video explores the counterintuitive mathematics that governs these patterns.

The video examines a probability puzzle involving two coins and specific winning sequences. In one scenario, a player wins if they see two consecutive heads. In the other, they win if heads is immediately followed by tails. While a single coin flip offers a 50/50 split, the math behind these specific sequences reveals a surprising complexity.

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