Topic 2: Probability

Lesson 2.4: Statistical Independence — Quiz

Test your understanding of lesson 2.4: statistical independence with 5 practice questions.

Practice Questions

Question 1

Which of the following statements is true for two events, A and B, to be considered statistically independent?

Question 2

Given two events A and B, if P(A) = 0.5 and P(B) = 0.4, what is the value of P(A ∩ B) for the events to be independent?

Question 3

Which of the following pairs of events is an example of mutual exclusivity?

Question 4

How can you determine if two events are independent using a two-way table?

Question 5

If P(A) = 0.6 and P(B) = 0.5, what is the theoretical value of P(A ∪ B) if A and B are independent?