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20 question ach containing three answers quiz probability of getting no points? worksheet

20 question ach containing three answers quiz probability of getting no points? worksheet
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20 question ach containing three answers quiz probability of getting no points? worksheet

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User Jro
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The probability of getting no points on any given question is 2/3, so for 20 independent questions, it is (2/3)^20 ≈ 3.007*10^-4.
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User Mamoo
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