SOLUTION: A public service department reports the distribution of accidents in a month for a particular neighborhood. What is the probability that for a randomly selected month, there are at

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Question 868606: A public service department reports the distribution of accidents in a month for a particular neighborhood. What is the probability that for a randomly selected month, there are at most 2 accidents?
x| 0 | 1 | 2 | 3 |
p(x) .545 | .414 | .03 | .011 |
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
P(at most 2)+P(3)=1
P%28at_most_2%29%2B.011=1
P%28at_most_2%29=0.989