recent year (365 days), there were 614 murders in a city. Find the mean number of murders per day, ther t to find the probability that in a single day, there are no murders. Would 0 murders in a single day be a s number of murders? mean number of murders per day is 1.7. nd to one decimal place as needed.) probability that in a single day, there are no murders is nd to three decimal places as needed.)