2.3 A smart phone manufacturer has two factories (A and B). Factory A produces 40% of the smart phones and factory B pro
Posted: Thu Apr 28, 2022 2:53 pm
- 2 3 A Smart Phone Manufacturer Has Two Factories A And B Factory A Produces 40 Of The Smart Phones And Factory B Pro 1 (164.17 KiB) Viewed 24 times
the first one is from factory A, what is the probability that both
of the phones are from factory A?”
2.3 A smart phone manufacturer has two factories (A and B). Factory A produces 40% of the smart phones and factory B produces the remaining 60%. Factory A has a defect rate of 1/80 while factory B has a defect rate of 1/60. 1 a. When we find a defective smart phone, what is the probability that it is from factory A? b. We have found two defective smart phones. If one of them is from factory A, what is the probability that both of the phones are from factory A? c. We have found two defective smart phones. If at least one of them is from factory A, what is the probability that both of the phones are from factory A?