Mathematics, 23.06.2019 03:20 marsewilliams
This problem has been solved! see the answerdata from 14 cities were combined for a 20-year period, and the total 280 city-years included a total of 119 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 thos expected by using the poisson probabilities: a. p(0)=(round to four decimal places as needed)b. p(1)=(round to four decimal places as needed)c. p(2)=(round to four decimal places as needed)d. p(3)=(round to four decimal places as needed)e. p(4)=(round to four decimal places as needed)the actual results consisted of 182 city-years with 0 homicides; 79 city-years with one homicide; 17 city-years with two homicides; 2 city-years with three homicides; 0 city-years with four homicides. compare the actual results to those expected by using the poisson probabilities. does the poisson distribution serve as a good tool for predicting the actual results? a. yes, the results from the poisson distribution probabilities closely match the actual results. b. no, the results from the poisson distribution probabilities do not match the actual results.
Answers: 3
Mathematics, 21.06.2019 15:20, devenybates
In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1
Answers: 1
Mathematics, 21.06.2019 19:00, ivethzurita0425
{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?
Answers: 1
Mathematics, 21.06.2019 20:30, raquelqueengucci25
Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.
Answers: 1
Mathematics, 21.06.2019 21:00, maddyleighanne
Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?
Answers: 1
This problem has been solved! see the answerdata from 14 cities were combined for a 20-year period,...
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