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发表于 2018-5-10 11:02
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'Lucky' woman who won lottery four times outed as Stanford University statistics PhD
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She was called the luckiest woman in the world.
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# h% ^2 n& s. G5 pBut now that luck is being called into question by some who think that winning the lottery four times is more than just a coincidental spell of good fortune.
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: r0 @ ?& D4 J; D# ~0 P, i4 R6 HJoan R. Ginther, 63, from Texas, won multiple million dollar payouts each time.& z' b/ t- C. x; a$ O
0 H6 l2 i" N7 C% a! c- KFirst, she won $5.4 million, then a decade later, she won $2million, then two years later $3million and in the summer of 2010, she hit a $10million jackpot.
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The odds of this has been calculated at one in eighteen septillion and luck like this could only come once every quadrillion years.1 W4 g+ ^# `4 N5 C/ S
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Harper's reporter Nathanial Rich recently wrote an article about Ms Ginther, which calls the the validity of her 'luck' into question.9 F5 d3 ~, M3 I
7 [! p2 t$ v5 u+ L! q, yFirst, he points out, Ms Ginther is a former math professor with a PhD from Stanford University specialising in statistics.$ L4 H0 G! P2 E+ j: j
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A professor at the Institute for the Study of Gambling & Commercial Gaming at the University of Nevada, Reno, told Mr Rich: 'When something this unlikely happens in a casino, you arrest ‘em first and ask questions later.'" `; h. m u7 ~4 q
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