Probability Calculator
Event Probability
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P(A ∪ B)
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P(A ∩ B)
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P(A|B)
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P(B|A)
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P(A')
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P(B')
Binomial Probability
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P(X = k)
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P(X ≤ k)
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P(X ≥ k)
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E(X) = np
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σ = √(np(1-p))
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