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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does A βͺ B represent?
π‘ Hint: Think of it as bringing two sets together.
Question 2
Easy
Describe what A β© B means.
π‘ Hint: Consider it as overlap in a Venn diagram.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the union of two events represent?
- Only A occurs
- Only B occurs
- Either A occurs or B occurs or both
π‘ Hint: Think about a group combining two clubs.
Question 2
True or False: The intersection of two events contains outcomes from either event.
- True
- False
π‘ Hint: It's about the overlap.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given events A = {1,2,3,4} and B = {3,4,5,6}, find A βͺ B, A β© B, A - B, and AαΆ assuming S = {1,2,3,4,5,6}.
π‘ Hint: Identify all unique elements first for union.
Question 2
In a survey, 60% like coffee (event A), 40% like tea (event B), and 25% like both. What percentage likes at least one of the drinks?
π‘ Hint: Remember to avoid double counting the overlap of both events.
Challenge and get performance evaluation