Final answer:
Based on the given information, it is likely that there are at least some teens who die from motor vehicle injuries each day in the United States.
Step-by-step explanation:
Based on the given information, it is stated that on average, eight teens in the United States die from motor vehicle injuries per day. This information defines the random variable X, which represents the number of teens who die from motor vehicle injuries each day. X can take on values ranging from 0 to 8, as teens can die in numbers from 0 to 8 on any given day.
Since we know that on average 8 teens die from motor vehicle injuries, it is not likely that there will be no teens killed from motor vehicle injuries on any given day in the United States. Justifying this numerically, we can say that the probability of no teens being killed in a day is 0. The probability of at least one teen being killed is 1 (or 100%).