1. a 2019 report from the texas transportation institute looked into the extra travel time in hours (due to traffic congestion) for commute travel per traveler per year for different urban areas. below are the data for urban areas that had a population of over 3 million: los angeles, ca 98 san francisco, ca 75 washington, dc 66 atlanta, ga 64 houston, tx 65 dallas, tx 61 chicago, il 55 detroit, mi 54 miami, fl 48 boston, ma 53 new york, ny 50 phoenix, az 49 philadelphia, pa 40 (a) give two measures (and their values) for the center of this dataset. (b) give two measures (and their values) for the variation in this dataset. (c) draw a boxplot for this dataset and comment on the shape of the dataset.