Share good ideas and conversation.   Login, Join Us, or Take a Tour!
comment
Devac  ·  971 days ago  ·  link  ·    ·  parent  ·  post: The fake coin probability problem

Just to clarify: are you picking a coin at random before each flip or are you making this choice once and repeat toss with same coin k times?

EDIT: here http://imgur.com/rBySo2g is my diagram solution with probabilities in case you make choice once. Excuse potato quality.