Why column graphs are used

Try an easy and effective Chart and Graph tool - Edraw. Download it for free. Column charts and bar charts are commonly used visual tools to display data and they look alike. However, these two types of charts suit different occasions because of their own features. When to use a column chart? The following are some occasions that a column chart may be preferred:. Under such a circumstance, a column chart would be a great choice because it shows columns that grow from smallest on the left to largest on the right on the horizontal axis.

Here I list some examples of this occasion:. When the audience get confused on the labels of each column, you begin to lose information and they get lost in your column chart, which is not good. Here I conclude that if the category labels are long and complicated, bar charts that allow long label texts are second to none. Year 10 Information Handbook. Primary Student Registration Procedures Manual.

Data Procedures Manual. Outline Downloads. Communication to Schools. Activities Schedule. Column graphs present a series of vertical equal-width rectangles, each with a height proportional to the frequency or percentage of a specific category of observations. Categories are labeled on the x-axis the horizontal axis , and frequencies are labeled on the y-axis the vertical axis. For example, a column graph that displays the partisan distribution of a single Show page numbers Download PDF.

Line graphs can also be used to compare changes over the same period of time for more than one group. Pie charts are best to use when you are trying to compare parts of a whole. They do not show changes over time. Bar graphs are used to compare things between different groups or to track changes over time.