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A manufacturing company regularly conducts quality control checks at specified periods on the products it manufactures.Historically, the failure rate for LED light bulbs that the
A manufacturing company regularly conducts quality control checks at specified periods on the products it manufactures.Historically, the failure rate for LED light bulbs that the company manufactures is 19%. Suppose a random sample of 10 LED light bulbs is selected. What is the probability that five or more of the LED light bulbs aredefective?
A. | 0.9732 |
B. | 0.0268 |
C. | 0.2852 |
D. | 0.1216 |
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