a) 0.0120
b) 0.0788
I need to double check these!
The quality control inspector for a computer company either accepts or rejects microprocessors as a result of testing a sample of the items in a shipment. The inspector's previous performance indicates that she has:
accepted 98% and rejected 2% of all shipments that turned out to be good.
Accepted 94% of all shipments even though 5% of the shipments are known to be inferior
a) Find the probability that a good shipment is rejected
2% - i got that
b) Find the probability that an inferior shipment is accepted
The back of the book said 8%