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CRE · Question #356

Top probability of the top event is represented by which of the following expressions?

The correct answer is A. Pr(B1) + Pr(B2) - Pr(B1) Pr(B2). You've hit your weekly limit · resets 5am (America/New_York)

System Reliability

Question

Top probability of the top event is represented by which of the following expressions?

Options

  • APr(B1) + Pr(B2) - Pr(B1) Pr(B2)
  • BPr(B1) Pr(B2) - [Pr(B1) + Pr(B2)]
  • CPr(B1) Pr(B2)
  • DPr(B1) + Pr(B2)

How the community answered

(32 responses)
  • A
    81% (26)
  • B
    3% (1)
  • C
    6% (2)
  • D
    9% (3)

Explanation

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Topics

#fault tree analysis#OR gate probability#top event#Boolean algebra

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