1. You are supposed to investigate in order to see how much time teenagers watch TV each day. Here are data on the time watching TV (in minutes) for a particular day reported by a random sample of 30 teenagers at a large high school: 7, 20, 24, 25, 25, 28, 28, 30, 32, 35, 42, 43, 44, 45, 46, 47, 48, 48, 50, 51, 72, 75, 77, 78, 79, 83, 87, 88, 135, 151 a. Construct a histogram of these data. b. Are there any outliers? Justify your answer. c. Would it be better to use the mean and standard deviation or the median and IQR to describe the center and spread of this distribution? Why?