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    The Number of Rainy Days Per Month at Seattle Follows
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The Number of Rainy Days Per Month at Seattle Follows

Question 189

Question 189

Multiple Choice

The number of rainy days per month at Seattle follows a Poisson distribution with a mean value of 4.5 days.What is the probability that it will rain 3 days next month?


A) 0.3604
B) 0.2222
C) 0.1687
D) 0.2521

Correct Answer:

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