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1 February, 22:32

Event A has a 0.3 probability of occuring and event B has a 0.4 probability of occuring. A and B are independent events. What is the probability that either A or B occurs?

0.42

0.54

0.70

0.12

+1
Answers (1)
  1. 1 February, 23:14
    0
    When you say either, you add both A and B

    0.3+0.4=0.7

    Your answer is 0.70 which means 70%
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