Question 13 (3 points) Following are the ungrouped results from a random sample of 18 UW students on the number of text messages received over the course of a single evening: 0, 4, 10, 15, 5, 6, 33, 1, 17, 3, 5, 5, 8, 12, 5, 22, 10, 15 Construct the frequency distribution and calculate the mean for this distribution.,....... (to ONE decimal place only) Question 14 (4 points) Calculate the standard deviation. (to TWO decimal places) Question 15 (1 point) What is the mode? A/ Question 16 (4 points) What is the median? (to ONE decimal) A