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Re: If a coin is flipped nine times in a row and comes up heads each time. . .
Incorrect. Given the way the problem is laid out, they are what is known as "conditional probabilities". Google that and you'll find a large amount of reading material to keep you busy a lo… (View Post)2 -
Re: If a coin is flipped nine times in a row and comes up heads each time. . .
TDN, it's not a parlor trick. It's a word problem. The key is that the host KNOWS what is behind each door. He will never show the prize behind a door he opens. His choice of door is not by chance. L… (View Post)2 -
Re: My first Coin Show ~ Any suggestions? ~ Report
Go with a budget in mind. Bring cash. Don't spend it all early on, take some time to browse the floor before spending it all :) (View Post)1 -
Re: Local coin shops not interested in retail customers anymore?
Sometimes dealers will sell groups of coins to other dealers and getting a bit less on one coin (as per the OP), in order to move other coins as part of a larger group. (View Post)1 -
Re: Question about accepting pay-pal when selling a high priced object. OT but could relate to coins too
100% scam whenever they say they will pay and then have someone else pick it up for them. (View Post)1
