An article in Annals of Mathematical Statistics reports the following data on the number...

An article in Annals of Mathematical Statistics reports the following data on the number of borers in each of 120 groups of borers. Does the Poisson pmf provide a plausible model for the distribution of the number of borers in a group? [Hint: Add the frequencies for 7, 8, . . . , 12 to establish a single category “ ≥7.”]