BRIDGES For problems 1-6, use the double stem-and-leaf plot at the right. The main span of cable-stayed bridges and of steel-arch bridges in the United States are given in the stem-and-leaf plot. 10pts. ea. 1.Find the quartiles for each type of bridge. 2.Compare the ranges and interquartile ranges of the two types of bridges. 3.Identify any outliers. 4.Find P40 for the cable-stayed bridge. 5.Draw a parallel box-and whisker plot of the data Cabled StemSteel 71 97800 89257 5102 8113 9721269 013 14 215 16 179 7|8 = 870 feet7|3 = 730 feet