(May 9, 2017 11:45 PM)Secular Sanity Wrote: Wasn’t Mrs. Ginther a statistics professor? Maybe she figured out the algorithm.
https://en.wikipedia.org/wiki/Lottery#Non-randomness
Yep. Or (ironically for a professor) she and her accomplice did it by grunt approach of buying that outlandish number of tickets.
"Massive ticket buying, whatever the level, takes the steam out of most of the mysteries. Unless she was spending vast sums to mislead any potential investigations, she didn’t know exactly when winning tickets would show up. Nor did she need to, apparently."
The [33] footnote source seems to be the most ambitious scrutiny of Ginther. Actually a trio of articles from 2014.
Part One: http://www.philly.com/philly/news/lotter...-offs.html
Part Two: http://www.philly.com/philly/news/nation...lions.html
Part Three: http://www.philly.com/philly/news/nation...prize.html
[...] A series of discoveries based on painstaking analysis by Philly.com of newly obtained Texas Lottery records, with the help of experts, has led to a surprising conclusion: Basic gambling principles -- like card counting in blackjack, money management in poker, and timing in progressive slots -- may have inspired Joan Ginther to buy a flabbergasting number of $20 to $50 tickets, perhaps 80,000 worth $2.5 million or more. The numbers go up even higher -- up to $3.3 million -- with the discovery that Ginther may have been working with a friend.
As preposterous as those estimates sound, they’re not unthinkable. If one ticket takes 90 seconds to scratch, that’s 40 tickets an hour, making it feasible to knock off a thousand in a week, tens of thousands in a year. And that’s without enlisting friends or improvising shortcuts, like scratching just enough for a retailer’s scanner to read.
Bishop residents themselves estimated Ginther bought several thousand tickets a year, and even monopolized select games with a retailer’s help....