Question 9 20% of a particular brand of light bulbs fail in one year. What is the probability that three bulbs out of a random c
ollection of 8 bulbs fail in one year
1 answer:
Answer:
The correct answer is 0.15
Step-by-step explanation:
According to the given scenario, the probability is as follows:
X
Bin (n,p)
Here
n = 8
p = 0.20 or 20%
Now this is a binomial probability distribution

= 0.15
Hence, the correct answer is 0.15
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Step-by-step explanation:
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