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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 + J, T9 ~/ p7 q1 e" X9 D1 u
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She was called the luckiest woman in the world.
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; R2 D& k9 Y7 \( BBut 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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Joan R. Ginther, 63, from Texas, won multiple million dollar payouts each time.
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First, 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.2 \8 M) P- I% H4 \( o
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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.4 @) k/ n# O" T/ a
: { X3 L% O% C% d) THarper's reporter Nathanial Rich recently wrote an article about Ms Ginther, which calls the the validity of her 'luck' into question., p; I5 ]3 @) u! e" D
& @0 @, c; w2 [/ YFirst, he points out, Ms Ginther is a former math professor with a PhD from Stanford University specialising in statistics. \& g3 J& a7 F9 d" G& L, r
* e& _, C! R5 s! IA 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.'3 h% y* K, @, P7 v; g- C# v6 {5 ~
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