Harvard University statistics professor Dr. Mark Glickman says that having won the lottery once does not reduce the chances of winning that game a second time: “If someone already wins the lottery, then the chance that the person wins the lottery a second time will be exactly the same as the probability of winning the lottery if they had not won the lottery before,” he says. “In other words, having previously won the lottery does not make the chance of winning the lottery any better or less likely in the future.”
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