Free Practice Question
PS · Problem Solving
555-605
Probability
If the probability that event A will not happen is 0.7 and the probability that event B will not happen is 0.5, what is the probability that either event A or event B will occur, given that both events cannot happen at the same time?
Answer Choices
Sign in to reveal the correct answerA
1/10
B
3/10
C
5/10
D
6/10
E
8/10
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Explanation
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Comments
2
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C
ChandanJul 11, 2024
thanks for the answer
Details
Difficulty
555-605
Type
PS
Category