Question

A quality control inspector has drawn a sample of 14 light bulbs from a recent production lot. If the number of defective bulbs is 1 or less, the lot passes inspection. Suppose 10% of the bulbs in the lot are defective. What is the probability that the lot will pass inspection? Round your answer to four decimal places

Answer 1

The probability that the lot will pass inspection is 0.9048. This is because the probability of getting 1 or less defective bulbs when the overall percentage of defective bulbs is 10% is 90.48%.