Chance News 48
In other words, the population of a city is [according to Zipf's law], to a good approximation, inversely proportional to its rank [within its country]. Why this should be true, no one knows.
The New York Times
May 29 2009
Submitted by Paul Albert
Winning system for craps?
"Accused Cheater's Trial Includes Lesson In Craps"
by Karen Florin, The Day, May 20, 2009
A Tennessee man has been charged with cheating at the craps table of the Foxwoods Casino in Ledyard, CT. During the trial he claimed that he was a "professional gambler who had a winning system that did not involve bribing dealers to pay him for late or illegal bets. (Closing arguments were scheduled for May 21, 2009.)
Jurors watched him provide an in-court demonstration of why his $3,000 or $5,000 bets are successful:
The makeshift craps table was “hot” for a while and [the defendant], who has spent the last eight months in prison, appeared happy to be reunited with the dice. He cradled them in his hand and shook them as [his] defense attorney ... walked him through an explanation of his strategy, which involves combinations of numbers that “go with” other numbers. If the shooter rolls a four, for example, Taylor recommends betting on 4, 6, 9, 10, 2, 3 or 11 to come up next.
The defendant described his success:
The strategy works if you manage your money right and cash out when you're winning,” he said. He said his best run occurred in 2002, when he won $73,000 at Foxwoods. Other times, he won big and then lost big, he said.
A blogger commented :
With 2 dice, odds of rolling 2 of a particular kind are 1 in 36, or 2.8%. Odds of rolling 2 of any kind are 1 in 6, or 16.7%. With 4 rolls, odds are 50-50. All rolls are independent, that is, for any particular roll, odds are 1 in 6.</endblockquote>
Submitted by Margaret Cibes