CÂU HỎI 5 (SINGLECHOICE)
7 Đánh dấu
The mean number of homicides per year in one city is 37.2. Suppose a Poisson distribution will be used to find the probability that on a given day there will be fewer than 4
homicides. Find the mean of the appropriate Poisson distribution (the mean number of homicides per day). Round your answer to four decimal places.
37.2
9.3
0.102
0.715
