Probability · Classes 11, 12

Complement Rule

Probability that A does not occur.

FORMULA
\(P(A^c)=1-P(A)\)

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Worked example

P(A)=0.3 ⇒ P(not A)=0.7

Understand this formula

Probability that A does not occur.

Check measurement units, mathematical domains and rounding before applying any result in an examination.

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