8. Topic 8(COLON) Scientific, Causal and Probabilistic Reasoning
Lesson 8.3: Probability And Uncertainty — Quiz
Test your understanding of lesson 8.3: probability and uncertainty with 5 practice questions.
Practice Questions
Question 1
What is the probability of drawing an ace from a standard deck of cards?
Question 2
If two dice are rolled, what is the probability that the sum of the dice is 7?
Question 3
If a coin is flipped three times, what is the probability of getting exactly two heads?
Question 4
What is the expected value of rolling a fair six-sided die?
Question 5
In a bag of 20 marbles, there are 5 red, 7 blue, and 8 green marbles. What is the probability of randomly picking a green marble?