10. Construct a stem-and-leaf plot using one line per stem and two lines per stem for the following data set: 28 13 26 12 20 14 21 16 17 22 17 25 13 30 13 22 15 21 18 18 16 21 18 31 15 19 25 31 43 32 44 45 1 1. The following stem-and-leaf plot shows the ages of all students in a Statistic I class. Legend 117 = 17 8 8 2 0 0 6 2 2 2 3 3 5 4 4 6 5 2 6 2 How many people were there in the room? Page 3 of 8 RVCC Statistics I Homework 12. The following stem-and-leaf plot shows the ages of all students in a Statistic I class. Legend 117 = 17 7 78 8 8 8 0 12 2 2 1 2 2 3 5 4 6 2 2 How many students are 32 years of age? 13. The following stem-and-leaf plot shows the ages of all students in a Statistic I class. Legend 117 = 17 7 7 8 8 8 8 2 0 0 2 2 24 5 6 3 10 0 1 2 2 2 3 3 5 4 1 4 6 5 2 3 6 2 a) List all the ages. b) Describe the shape of the data set