Free Practice Question
PS · Problem Solving
655-705
Probability
Events A and B are independent. The probability that both events A and B occur is 0.15. Additionally, the probability that event A occurs while event B does not occur is 0.45. What is the probability that at least one of the events A and B occurs?
Answer Choices
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0.55
B
0.7
C
0.75
D
0.8
E
0.85
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Explanation
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Difficulty
655-705
Type
PS
Category