| 
  • If you are citizen of an European Union member nation, you may not use this service unless you are at least 16 years old.

  • You already know Dokkio is an AI-powered assistant to organize & manage your digital files & messages. Very soon, Dokkio will support Outlook as well as One Drive. Check it out today!

View
 

Random Coin Flips 3 - Answer

Page history last edited by peterga 12 years, 4 months ago

Answer:  HTT will take fewer flips (average 8, HTH an average 10)

 

After you throw an HT, the odds of winning either in the next throw are 50%.  But if you lose playing the HTT game, then you've just thrown an H and you are 1/3 into the pattern again.   See http://ceki.blogspot.com/2008/08/hth-or-htt.html

 

 

Back to Pete's Puzzle Page

 

 

 

Comments (0)

You don't have permission to comment on this page.