For this problem, consider the expense ratio. a. Construct a percentage histogram. b. Using a single graph,

Question:

For this problem, consider the expense ratio.
a. Construct a percentage histogram.
b. Using a single graph, plot percentage polygons of the expense ratio for bond funds that have fees and bond funds that do not have fees.
c. What conclusions about the expense ratio can you reach, based on the results of (a) and (b)?