Mathegoras

Probability › Events and basic probability › Events, unions and complements

Union of two events on a loaded die

High school · ●○○○○ 10 pts

A loaded (unfair) die is tossed. Let AA be the event "an even number is observed" and BB be the event "a number less than 3 is observed". Given P(A)=0.4P(A)=0.4, P(B)=0.3P(B)=0.3 and P(A∩B)=0.1P(A\cap B)=0.1, find P(A∪B)P(A\cup B).

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union of eventsintersection of events