Ineed this answer the following table shows the number of hours some high school students in two towns spend riding the bus each week: town a: 5 3 9 4 20 9 5 7 6 town b: 8 8 3 5 5 6 3 9 9 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. (4 points)