Serendip is an independent site partnering with faculty at multiple colleges and universities around the world. Happy exploring!

Reply to comment

Serendip Visitor's picture

not giving it away..

The quizmaster would never open the door with the money behind it, now would he?
and he would never open the door you picked.. so each has a 1/3 chance when you start..
when one choice is eliminated you chance doesn't move to 50/50.

Reply

The content of this field is kept private and will not be shown publicly.
To prevent automated spam submissions leave this field empty.
8 + 0 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.