Conditional probability

  • Thread starter ericndegwa
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  • #1
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.
 

Answers and Replies

  • #2
tiny-tim
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hi ericndegwa! welcome to pf! :wink:

show us what you've tried, and where you're stuck, and then we'll know how to help! :smile:
 

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