4. Data & Probability
Compound Events — Quiz
Test your understanding of compound events with 5 practice questions.
Practice Questions
Question 1
A bag contains 5 red, 3 blue, and 2 green marbles. If you draw three marbles without replacement, what is the probability of drawing a red, then a blue, then a green marble?
Question 2
In a group of 10 students, 6 are boys and 4 are girls. If a committee of 3 students is to be formed, what is the probability that the committee will consist of exactly 2 boys and 1 girl?
Question 3
A fair coin is tossed 4 times. What is the probability of getting exactly 3 heads?
Question 4
A spinner has 3 sections: Red ($180^\circ$), Blue ($90^\circ$), and Green ($90^\circ$). If you spin the spinner twice, what is the probability of landing on Red on the first spin and Green on the second spin?
Question 5
Two cards are drawn from a standard deck of 52 cards without replacement. What is the probability that the first card is a King and the second card is a Queen?