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re: Let's Find Out How Smart You Baws Are

Posted on 3/22/24 at 7:29 am to
Posted by madmaxvol
Infinity + 1 Posts
Member since Oct 2011
19227 posts
Posted on 3/22/24 at 7:29 am to
quote:

I then ask you if you want to keep your selection or change your pick to the other remaining shell.




Always change. Statistically, it increases your chances of winning (Monte Hall Scenario)
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
66763 posts
Posted on 3/22/24 at 7:32 am to
quote:

Always change. Statistically, it increases your chances of winning


Explain???
Posted by AUstar
Member since Dec 2012
17070 posts
Posted on 3/22/24 at 7:44 am to
You baws who knew it was the Monty Hall Problem impress me. I tried to disguise it, but yes, you are right.

Someone sent this problem to Marilyn vos Savant back in the 80's. She had the highest IQ in the world at that time and wrote a "Ask me anything" column for Parade Magazine. A lot of intellectuals hated her because she had a massive IQ but no academic degree (she dropped out).

Anyway, she responded in her column that it is always the best option to switch and gave her reasoning. She got hate mail from PhD mathematicians who said she was wrong and it is 50/50 no matter what.

Finally a team of guys at MIT got together and ran scenarios. They came to the conclusion that Marilyn was right. One of the MIT guys said "I went into it thinking she was wrong, but she is right."

Fun fact: Marilyn is descended from German physicist Ernst Mach (the guy we named speed of sound after).

Posted by JonHarbaw
Delcambre
Member since Mar 2024
53 posts
Posted on 3/22/24 at 1:46 pm to
Man my head hurts now
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