The formula for conditional probability (AQA GCSE Statistics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does P(B|A) represent in probability?
What does P(B|A) represent in probability?
Probability of B given A
How is conditional probability calculated?
How is conditional probability calculated?
P(A and B) / P(A)
What does the vertical line in P(B|A) mean?
What does the vertical line in P(B|A) mean?
Given that
If P(A) = 0.4 and P(A and B) = 0.2, find P(B|A).
If P(A) = 0.4 and P(A and B) = 0.2, find P(B|A).
0.5
What is P(A and B) if P(B|A) = 0.6 and P(A) = 0.5?
What is P(A and B) if P(B|A) = 0.6 and P(A) = 0.5?
0.3
In independent events, what is P(B|A)?
In independent events, what is P(B|A)?
P(B)
If A and B are independent, what is P(A and B)?
If A and B are independent, what is P(A and B)?
P(A) * P(B)
What is the total probability of event A?
What is the total probability of event A?
P(A)
How can Venn diagrams help in probability?
How can Venn diagrams help in probability?
Visualize outcomes
What is a common mistake in conditional probability?
What is a common mistake in conditional probability?
All of the above