SOLUTION: The probability that an event A occurs in one trial of an experiment is 0.4 Three independent trials of experiment are performed. The probability that A occurs at least once is

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Question 482591: The probability that an event A occurs in one trial of an experiment is 0.4 Three independent trials of experiment are performed. The probability that A occurs at least once is
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
P(A occurs >= 1) = 1 - P(A does not occur at all)

= 1 - (0.6)^3 = 0.784