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A manufacturer receives a certain component from a supplier in shipments of 100 units. Two units...

A manufacturer receives a certain component from a supplier in shipments of 100 units. Two units in each shipment are selected at random and tested. If either one of the units is defective the shipment is rejected. Suppose a shipment has 5 defective units.
a. Construct the probability distribution for the number X of defective units in such a sample. (A tree diagram is helpful.)
b. Find the probability that such a shipment will be accepted.

Math   Statistics-And-Probability   
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