The coin flip conundrum - Po-Shen Loh
669,093 Views
7,637 Questions Answered
TEDEd Animation
Let’s Begin…
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 row on that coin, and one option would win as soon as heads was immediately followed by tails on the other? Would each option still have an equal chance? Po-Shen Loh describes the counterintuitive math behind this question.
About TED-Ed Animations
TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »
Meet The Creators
- Educator Po-Shen Loh
- Director Mimi Chiu
- Script Editor Eleanor Nelsen
- Producer Aaron Augenblick
- Animator Mimi Chiu
- Collaborator Andrea Janov , Zach Nelkin, Mark Paulson
- Associate Producer Elizabeth Cox, Jessica Ruby
- Content Producer Gerta Xhelo
- Editorial Producer Alex Rosenthal
- Narrator Addison Anderson
- Fact-Checker Brian Gutierrez
