SOLUTION: suppose that a machine shop orders 400 bolts from a supplier. to determine whether to accept the shipment of bolts, the manager randomly selected 30 bolts. if none of the bolts is

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Question 868495: suppose that a machine shop orders 400 bolts from a supplier. to determine whether to accept the shipment of bolts, the manager randomly selected 30 bolts. if none of the bolts is found to be defective, than the shipment is acceptable. if 10% of the bolts in the population are defective, what is the probability that the shipment will be accepted
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
P%28G%29=0.90
Calculate the probability that all 30 are good.
P=%280.90%29%5E30
P=0.042391