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Asked by tracimullins35
Hi there, I'm having a really difficult time with this statistics...
Hi there, I'm having a really difficult time with this statistics question regarding probability. I need to figure out P(0), P(1), P(2), P(3), and P(4). I appreciate it so much and thank you in advance!
Image transcription text
Data from 14 cities were combined for a 20-year period, and the total 280 city-years included a total of 140 homicides. After finding the mean number of homicides per city-year, find the probability that a randomly selected city-year has the following numbers of homicides, then compare the actual results to those expected by using the Poisson probabilities: Homicides each city-year a. 0 b. 1 c. 2 d. 3 e. 4 Actual results 169 86 21 4 0 a. P(0) = (Round to four decimal places as needed.)
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Answered by snowkii
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