4. Statistics and Probability

Venn Diagrams — Quiz

Test your understanding of venn diagrams with 5 practice questions.

Practice Questions

Question 1

In a Venn diagram, what does the region where two circles overlap represent?

Question 2

What is the universal set in a Venn diagram?

Question 3

If a Venn diagram has two sets $A$ and $B$, what does $A \cap B$ mean?

Question 4

If $n(A)=18$, $n(B)=12$, and $n(A \cap B)=5$, how many elements are in $A \cup B$?

Question 5

What does the region outside both circles but still inside the rectangle represent?