Conditional probability

[ericndegwa]

Need help


A system contains two components A & B. The system will function so long as either A or B functions. The probability that A functions is 0.95, the probability that B functions is 0.90, & the probability both function is 0.88. What is the probability that the system functions.

 

[tiny-tim]

hi ericndegwa! welcome to pf!

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