SOLUTION: probability of 9 out of n is 36%

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Question 788128: probability of 9 out of n is 36%
Answer by stanbon(75887) About Me  (Show Source):
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probability of 9 out of n is 36%
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9/n = 36/100
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n = 900/36
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n = 150/6
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n = 50
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Cheers,
Stan H.
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