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4 cards from this section. Quick, good the night before a test.
What is the union of event A (rolling a 1) and event B (rolling an even number) when rolling a die?
List out the outcomes of both events.
If event A is getting a head when tossing a coin, what is the complement of A?
What outcome is not included in event A?
What does A ∪ B represent?
Think about combining the outcomes of both events.
True or False: The intersection of A and B represents outcomes that are in either A or B.
Consider the outcomes shared by A and B.
Suppose event A is rolling a die showing even numbers and event B is rolling numbers less than 5. List the union, intersection, and difference A − B.
Identify numbers satisfying both conditions to solve for intersections and unions.
If A contains all even integers and B includes numbers divisible by 4, what can you say about the complement of A and how does it relate to A?
Remember that the complement gives us everything outside the specified set.
6 more questions in this section. Enroll free to practise them all.
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