Other than the main advantage that circle graphs are able to show total percentages for each category that you're displaying, it's also visually appealing. The above typology of pie charts has showed that they are able to display much more than just a few slices. The example below shows a pie chart that records the number of progress notes that are billable compared to non-billable. As of today pie charts are one of the most popular data visualization formats, despite criticism from data visualization experts that say that the human brain can easier compare length than angle. A. Top Answer. Advantages & Disadvantages of Pie Chart. Answer. They're based on pie, after all, and seem less accountant-like than bars, bubbles, and lines. So what are the most common disadvantages of pie charts according to data scientists? There are several advantages and disadvantages of pie charts. Asked by Wiki User. 5 6 7. Most of the critics recommend using bar chart â¦ Another name for circle graphs are pie charts. There is a large difference between the two data units which makes the pie chart the ideal choice for this data. Which is a disadvantage of pie charts? One-click purchasing is a method allowing the customers to transact a purchase with only one click. First of all, a pie chart becomes less effective if it is divided into too many pieces of data. In addition to the spying, Elizabeth Van Lew continued to maintain her Church Hill home as a safe house and something of a local Union spy headquarters. - 1321682 , and safe houses that was very active during the war. The customer has entered the payment â¦ Pie charts look cooler than other kinds of charts. Like one major benefit is that a pie chart can efficiently and instantly provide the visual of data information being divided into sectors proportionately. Pie charts are very effective when showing data where there is a large disparity between two units. Keep in mind that the sum of the percents that you'll have in your circle graphs have to equal to 100%. Advantages and disadvantages of One-click purchases Elvira Jacobsson Student, University of Halmstad Date: 2017-01-12 Abstract The purpose of this paper is to investigate the advantages and disadvantages of the method of one-click purchasing. You cannot highlight drastic changes in a pie chart.C. Which is a disadvantage of pie charts? You cannot differentiate minor differences in a pie chart.B. However, it is sometimes difficult to include absolute numbers on a pie chart instead of percentages, particularly if there are many categories shown in the chart. do not easily reveal exact values; Many pie charts may be needed to show changes over time; fail to reveal key assumptions, causes, effects, or patterns; be easily manipulated to yield false impressions; Pie Chart Creator You cannot highlight major trends in a pie chart. Disadvantages. Pros and cons of using pie chart. Pie charts are an efficient and easy to read way to represent data in percentages or portions.