A quality control inspector had drawn a sample of 12 lights bulbs from a recent production lot. If the number of defective bulbs is 2 or more the lots fail inspections. Suppose 20% of the bulbs in the lot are defective. What is the probability that the lot will fail inspection.
A quality control inspector had drawn a sample of 12 lights bulbs from a recent production lot. If the number of defective bulbs is 2 or more the lots fail inspections. Suppose 20% of the bulbs in the lot are defective. What is the probability that the lot will fail inspection.
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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A quality control inspector had drawn a sample of 12 lights bulbs from a recent production lot. If the number of defective bulbs is 2 or more the lots fail inspections. Suppose 20% of the bulbs in the lot are defective. What is the probability that the lot will fail inspection. Round your answer to four decimal places.
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