A university offers finance courses numbered 1,2,3,4,5 and accounting courses numbered 1,2,3,4,5,6. Let F be the event of selecting a finance course, A the event of selecting an accounting course, E the event of selecting an even numbered course, and O the event of selecting an odd course.

 A university offers finance courses numbered 1,2,3,4,5 and accounting courses numbered 1,2,3,4,5,6. Let F be the event of selecting a finance course, A the event of selecting an accounting course, E the event of selecting an even numbered course, and O the event of selecting an odd course.

Selecting the accounting course number 3 is one of the outcomes in which of the following events? Select all correct answers.
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•     A AND O
•     F OR E
•     F AND O
•     F OR O 
•     E′
•     A′
Answer Explanation
Correct answer:
A AND O
F OR O
E′
Because the course is accounting and the number is odd, the course is an outcome of A and O. Therefore, it is also an outcome of A AND O, E′, and F OR O.

 

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