Waste less time on Facebook — follow Brilliant.
×
Combinatorics

The Patient Coin Flipper

· Level 4 (125 points)
← The Patient Coin Flipper · Level 4 (125 points)

A fair coin is tossed repeatedly, until 5 consecutive heads occur. What is the expected number of coin tosses?

Image credit: Flickr Ulrich Peters
×
×

Problem Loading...

Note Loading...

Set Loading...