Final answer:
Frequency polygons are graphical representations useful for comparing data sets and displaying cumulative frequency distributions.
Explanation:
Frequency polygons are analogous to line graphs, and they make continuous data visually easy to interpret. They are helpful for comparing data sets and displaying cumulative frequency distributions. To create a frequency polygon, mark the middle of each class interval, indicate the frequency on the y-axis, place points at the corresponding heights, and connect them.
Learn more about Frequency Polygons here:
https://brainly.com/question/28540058
