Final answer:
The percent frequency distribution represents the percentage of a sample in a category. It is used to describe the distribution of data and the probability of an event occurring.
Step-by-step explanation:
The percent frequency distribution represents the percentage of a sample in a category. It is used to describe the distribution of data and the probability of an event occurring. For example, if you have a survey data of 100 people and you want to know the percentage of people in different age groups, you can create a percent frequency distribution to show how many people fall into each age group, expressed as a percentage.