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  • May 18, 2008, 08:53 AM
    kingkidwell
    Mathematic Probability
    Three switches in an electrical circuit are connected in parallel. The probability of each switch working is P(A) = 0.6, P(B) = 0.7, P(C) = 0.8. What is the probability that at least one switch is working?
  • May 18, 2008, 08:59 AM
    galactus
    Please do not double post.

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