An established sewing corporation purchases a certain kind of sewing device from a manufacturer. The manufacturer indicates that the defective rate of the device is 3%. The inspector of the corporation randomly picks 20 items from a shipment. What is the probability that there will be at least one defective item among these 20? O 0.6636 O None of these (Place answer in solution paper) O 0.4562 O 0.8802 0.3364
An established sewing corporation purchases a certain kind of sewing device from a manufacturer. The manufacturer indicates that the defective rate of the device is 3%. The inspector of the corporation randomly picks 20 items from a shipment. What is the probability that there will be at least one defective item among these 20? O 0.6636 O None of these (Place answer in solution paper) O 0.4562 O 0.8802 0.3364
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:An established sewing corporation purchases a certain kind of sewing
device from a manufacturer. The manufacturer indicates that the
defective rate of the device is 3%. The inspector of the corporation
randomly picks 20 items from a shipment. What is the probability that
there will be at least one defective item among these 20?
O 0.6636
None of these (Place answer in solution paper)
0.4562
O0.8802
0.3364
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