By mistake, a manufacturer of CD minirack system includes 3 defective systems in a shipment of 10 going out to a small retailer.

By mistake, a manufacturer of CD minirack system includes 3 defective systems in a shipment of 10 going out to asmall retailer. The retailer has decided to accept the shipment of CD systems only if none is found to be defective.Upon receipt of the shipment, the retailer examined only 5 of the CD systemsa‐ What is the probability that the shipment will be rejected?b‐If the retailer inspects 6 of the CD shipment what is the probability that the shipment will be accepted?