PLZ HELP
The following table shows the number of hours some middle school students in two cities spend texting each week:

City A 9 27 17 24 21 12 25 25 18

City B 6 20 26 15 23 25 14 14 11

Part A: Create a five-number summary and calculate the interquartile range for the two sets of data. (6 points)

Part B: Are the box plots symmetric? Justify your answer.