:D

Texting: Five teenagers are selected at random. Let \\ be the number of them who have sent text messages on their cell phones within the past 30 days. According to a study by the Nielsen Company, the probability distribution of X is as follows: X 0 1 2 3 4 5 P(x) 0.016 0.099 0.265 0.313 0.237 0.070 Send data to Excel Part 1 of 2 V (a) Compute the mean up. Round the answer to at least two decimal places. HY 2.866 Part: 1 / 2 Part 2 of 2 (b) Compute the standard deviation op. Round the answer to at least three decimal places. X 5