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ryzh [129]
2 years ago
15

If number of electricity power failures occur according to a Poisson distribution with an average of 4 failures per 5 months. 12

. What is the probability that there will be at least one failure during the coming month
Mathematics
1 answer:
Ivenika [448]2 years ago
5 0

Answer:

123

Step-by-step explanation:

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