Edexcel S1 Chapter 5 Probability

Descripción

A level (Probability) Maths Fichas sobre Edexcel S1 Chapter 5 Probability, creado por moody broody el 06/03/2018.
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Fichas por moody broody, actualizado hace más de 1 año
moody broody
Creado por moody broody hace alrededor de 6 años
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Resumen del Recurso

Pregunta Respuesta
State the Addition Rule P(A ∪ B) = P(A) + P(B) - P(A ∩ B)
State the Multiplication Rule used to find conditional probability P(B|A) = (P(A ∩ B)) / P(B) | | V P(A ∩ B) = P(B|A) x P(B)
What does it mean when events are mutually exclusive? The two events do not take place at the same time; they have no outcomes in common.
How is the Addition Rule applied to mutually exclusive events? P(A ∪ B) = P(A) + P(B) because P(A ∩ B) is zero.
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