STATISTICS 3309-Production records indicate that2.9of the light
Question # 00608534
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Updated on: 10/28/2017 04:26 AM Due on: 10/28/2017
Production records indicate that2.9of the light bulbs produced in a facility are defective. A random sample of20light bulbs was selected.
a. Use the binomial distribution to determine the probability that fewer than three defective bulbs are found.
b. Use the Poisson approximation to the binomial distribution to determine the probability that fewer than three defective bulbs are found.
c. How do these two probabilities? compare?
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Rating:
5/
Solution: STATISTICS 3309-Production records indicate that2.9of the light