标题: No less than 132 questions,,, [打印本页]

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作者: Kiakaha    时间: 2013-4-4 01:05     标题: No less than 132 questions,,,

That’s the magic number of questions you need be 100% sure of that you got right to pass CFA level 1.
132

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作者: Penny-wenny    时间: 2013-4-4 01:11

240(.7)= x + ((1/3)(240x))

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作者: gjcxc    时间: 2013-4-4 01:16

He’s assuminng you know those 132 for sure and guess your way through the rest. Probability of a correct guess equals 0.33

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