A Company Purchases Shipments of Machine Components and Uses This

Multiple Choice

A company purchases shipments of machine components and uses this acceptance sampling plan: Randomly select and test 20 components and accept the whole batch if there are fewer than 3 defectives.If a particular shipment of thousands of components actually has a 4% rate of defects,what is the probability that this whole shipment will be accepted?

A) 0.9561
B) 0.0439
C) 0.0364
D) 0.5141
E) 0.1458