What Is Good About A Pie Chart?

When should a pie chart not be used?

If you still feel the urge to use them, make sure you only use them for a percentage breakdown where each slice represents a certain percentage out of 100% and order the slices in size to make it easier to read.

Never use a pie chart if it has more than 5 slices and never-ever make it 3D..

What are the pros and cons of a pie chart?

There is a large difference between the two data units which makes the pie chart the ideal choice for this data.Pro: Can Emphasize Data When There Are Only a Few Units. … Con: Cannot Compare More Than A Few Pieces of Data. … Con: Unhelpful When Observing Trends Over Time. … The same data is represented again in a line graph.More items…•

Why is a pie chart bad?

The basic premise is that pie charts are poor at communicating data. They take up more space and are harder to read than the alternatives. The brain’s not very good at comparing the size of angles and because there’s no scale, reading accurate values is difficult.

What makes a pie chart unique?

Pie Chart vs Bar Chart The only thing bar charts lack is the whole-part relationship that makes pie charts unique. Pie charts imply that if one wedge gets bigger, the other has to be smaller.

What is better than a pie chart?

Simple bar chart or Stacked bar chart Definitely, the best alternative for a pie chart/ donut chart is a simple bar graph because in that case we only have to compare one dimension, length with more clarity and less cutter.

Why is a pie chart called a pie chart?

A pie chart (or a circle chart) is a circular statistical graphic, which is divided into slices to illustrate numerical proportion. … While it is named for its resemblance to a pie which has been sliced, there are variations on the way it can be presented.

How do you present data in a pie chart?

ExcelIn your spreadsheet, select the data to use for your pie chart. … Click Insert > Insert Pie or Doughnut Chart, and then pick the chart you want.Click the chart and then click the icons next to the chart to add finishing touches:

What are the parts of a pie chart?

The following pages describe the different parts of a pie chart.The Title. The title offers a short explanation of what is in your graph. … The Legend. The legend tells what each slice represents. … The Source. The source explains where you found the information that is in your graph. … The Data.

How do you solve a pie chart problem?

SolutionFirstly calculate the total frequency. … Next, calculate the percentage of the total for each piece of data by dividing each one by the total frequency. … Calculate the size of each slice of the pie chart by multiplying the ‘Frequency ÷ Total Frequency’ by 360 (as there are 360 degrees in one circle.)More items…

What is a disadvantage of a pie chart?

Disadvantages of a Pie Chart If too many pieces of data are used, pie chart becomes less effective. They themselves may become crowded and hard to read if there are too many pieces of data, and even if you add data labels and numbers may not help here.

Should you ever use a pie chart?

Today, pie charts are anathema to most serious data visualizers. Leading experts like Edward Tufte suggest they should almost never be used. … The truth is that charts aren’t only about communicating data effectively. They’re also about aesthetics and drawing in an audience.