Question

A manufacturer supplies cheap motors in batches of size 25. A buyer, before taking a batch, tests at random a sample of 5 motors and accepts the lot if they are all good. What is the probability that :
(a) he will accept a batch containing five defective motors?
(b) he will reject (not accept) a lot containing only one defective motor?

Answer 1

Step-by-step explanation:

he will accept the bags containing five defective Motors because the manufacturer supplies it for cheap.