Probability - a company makes light meters, the probability that a randomly chosen...

  • Thread starter Thread starter katherine h
  • Start date Start date
K

katherine h

Guest
...light meter is faulty is? 0.04.
In a quality control process, each meter is checked and either accepted or rejected. For a faulty meter the probability that it will be rejected is 0.84. For a meter with no faults the probability that it will be rejected is 0.01.

Find the probability that

i) a randomly chosen meter will be faulty and will be accepted
ii)a randomly chosen meter will be accepted
iii) a randomly chosen meter will be faulty, given that the quality control process rejects it.


I got
i) 0.0064
ii) 0.9568
iii) 0.0336

Not sure if they are right! Any help would be great :)
 
Back
Top