Final answer:
A Pareto chart always includes bars sorted in descending order. This type of bar chart is effective for illustrating comparisons because it clearly shows the relative size or importance of different categories, emphasizing the most significant factors.
Step-by-step explanation:
The chart types that always include bars sorted in descending order are known as Pareto charts. A Pareto chart is designed to display the importance of various factors in a process or situation, where the bars are arranged in descending order of frequency or size - from the largest to the smallest.
This occurs so that the chart visually emphasizes the most significant factors or causes in a given context, which can be helpful in identifying where efforts for improvement should be focused.
Bar charts in general, including Pareto charts, are particularly useful because they illustrate comparisons effectively.
The length of each bar represents the number or percent of individuals in each category, which makes it easy to compare sizes, quantities, rates, distances, and other quantities across different categories. In exercises such as comparing line graphs with pie charts and bar graphs, bar charts often come out on top for showing clear comparisons between data points.