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According to injury data released by the National
Football League (NFL) for the 256-game regular
season in 2019, there were 136 concussions
suffered by players during games.
Based on this data, if concussions are assumed to occur randomly and at the same rate
for all teams,
a) What is the probability that there will be one or more concussions in any given
b) What is the probability that a particular team would go more than an entire 16-
game regular season without a concussion?