A company has determined that 1% of the parts it makes are defective.If the company packs a shipment of 5 parts to a customer, what is the...

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A company has determined that 1% of the parts it makes are defective. If the company packs a shipment of 5 parts to a customer, what is the probability that:        (a) none are defective                        (b)  more than 2 are defective.