4. Statistics and Probability

Probability Basics — Quiz

Test your understanding of probability basics with 5 practice questions.

Practice Questions

Question 1

What is the probability of drawing a red card from a standard deck of cards?

Question 2

If event A has a probability of 0.4 and event B has a probability of 0.5, what is the probability of A or B occurring if they are mutually exclusive?

Question 3

In a bag containing 5 red balls and 3 blue balls, what is the probability of drawing a blue ball?

Question 4

What is the probability of rolling a sum of 10 with two six-sided dice?

Question 5

If two events A and B are independent, and $ P(A) = 0.3 $ and $ P(B) = 0.4 $, what is $ P(A \cap B) $?