Question: Texting: Five teenagers are selected at random. Let A be the number of them who have sent text messages on their cell phones within the

Texting: Five teenagers are selected at random. Let A be the number of them who have sent text messages on their cell phones within the past 30 days. According to a recent study, the probability distribution of X is as follows: X 0 2 3 4 5 P(x 0.016 0.098 0.269 0.333 0.226 0.058

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