Monty Hall Problem (extended math version)

Shorter version at:    • Monty Hall Problem - Numberphile  
And more: http://bit.ly/MontyHallProb
This video features Lisa Goldberg, an adjunct professor in the Department of Statistics at University of California, Berkeley.

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Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile

Videos by Brady Haran

Brown papers: http://bit.ly/brownpapers

A run-down of Brady's channels: http://bit.ly/bradychannels

Website: http://www.numberphile.com/
Numberphile on Facebook:   / numberphile  
Numberphile tweets:   / numberphile  
Google Plus: http://bit.ly/numberGplus
Tumblr:   / numberphile  

Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile

Videos by Brady Haran

Brown papers: http://bit.ly/brownpapers

A run-down of Brady's channels: http://bit.ly/bradychannels