The following are the ages of 30 patients seen in the emergency room of a hospital on a Friday night.

Construct a stem-and-leaf display from these data. Describe these data relative to symmetry and skewness as discussed in Exercise 2.3.1, part h.

35 32 21 43 39 60 36 12 54 45 37 53 45 23 64 10 34 22 36 45 55 44 55 46 22 38 35 56 45 57