Final answer:
Constructing a relative frequency distribution allows for a better understanding of the proportion or percentage of each category or value in relation to the total number of data points.
Step-by-step explanation:
To illustrate the advantage of constructing a relative frequency distribution, let's consider an example:
Suppose we have a data set of 100 students' test scores, ranging from 0 to 100. Instead of just listing the frequencies (how many students got each score), a relative frequency distribution would show the proportion or percentage of students who got each score. This allows us to compare the distribution of scores more easily, as we can see the relative importance of each score without being influenced by the sample size.