Ahead of the recent large Powerball jackpot, stores that sold winning tickets in the past experienced an increase in business:
When word got out that a southeast Pennsylvania 7-Eleven sold a $1 million Powerball ticket on Saturday, customers hoping to experience some luck of their own flocked to the store…
At a Casey’s General Store in Bondurant, Iowa, everyone knows it’s the place where a $202.1 million Powerball jackpot ticket was sold to a local woman in September. Asked what types of questions the store gets when the jackpots get huge, assistant manager Debra Fetters said: “Does lightning strike twice here?”…
“When you get those stores where they’ve actually seen someone win, they’re very enthusiastic about it. They know about the game, they have regular customers. A lot of it really does come down to great retailers that support the lottery, understand that there are winners on both sides.”
Linda Hamlin, also of the New Mexico Lottery, noted the story of “Millionaire Mary” Torres of Albuquerque. After she sold a $1 million winning Powerball ticket to an Albuquerque man in May 2011, she became known as a good luck charm. Her customers followed her to another store a few miles away.
And the article ends with this quote:
“Humans tend to be superstitious about things,” said Strutt of the Multi-State Lottery Association. “We all have our ways to ensure our best luck. But every ticket has the exact same chance of winning.”
What would happen if this argument, that their odds of winning do not increase, was presented to these purchasers who go back to the place of past winners? Would they say the numbers aren’t right or say it doesn’t matter? Perhaps this is a sort of Pascal’s Wager for Powerball: it doesn’t increase my odds of winning to shop at this particular location, but it can’t hurt!
This could be chalked up to superstition but it is also the result of humans looking for patterns where there aren’t any. Two things make where the winning person bought the ticket stand out: (1) there are few big winners and (2) the big prizes are noteworthy. Put these two together and all of the sudden people start seeing trends even though there is little data to work with. But, then you have news coverage a few years ago about a woman in Texas who won the lottery four times – four data points make a much better pattern than a one-time winner!