Mathematical Methods · Unit 1 · Probability · Conditional probability and independence

Use relative frequencies obtained from data as point estimates of conditional probabilities and as indications of possible independence of events.

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Understand the notion of a conditional probability and recognise and use language that indicates conditionality.
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Use the formula 𝑃(𝐴 ∩ 𝐵) = 𝑃(𝐴)𝑃(𝐵) for independent events 𝐴 and 𝐵.
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