Question
Data task 5: A New Zealand Level 2 learner connects multiple ideas in an applied local or national context. In a survey, 31 people meet condition A and 11 meet both A and B. What is P(B|A)?
Select an option. Your answer will be checked instantly.
Correct Answer: B. 0.355
Explanation:
Conditional probability P(B|A)=P(A∩B)/P(A).
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