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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the definition of conditional probability?
💡 Hint: Think about how one event's occurrence affects another.
Question 2
Easy
Write down the formula for conditional probability.
💡 Hint: Recall the relationship between the intersection of A and B.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does P(A|B) signify?
- Probability of A given B
- Probability of B given A
- Both A and B occur
💡 Hint: Think about what condition is applied here.
Question 2
True or False: If P(A ∩ B) = 0, A and B are independent events.
- True
- False
💡 Hint: Define mutual exclusivity.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
In a quality control scenario, suppose 3% of products are defective. If a specific test indicates a product is defective 95% of the time when it is defective and 10% of the time when it is not defective, what is the probability a product is actually defective given a test reading of defective?
💡 Hint: Establish what proportions become pivotal in the context.
Question 2
A poll shows that 60% of voters favor candidate A. If it rains, the chance of voting increases to 80%. Calculate the conditional probability that a voter favors A given that it rains.
💡 Hint: Apply the formula accordingly with conditional inputs.
Challenge and get performance evaluation