Table of Contents
What does each pie slice represent?
What is a Pie Chart? A Pie Chart is a type of graph that displays data in a circular graph. In other words, each slice of the pie is relative to the size of that category in the group as a whole. The entire “pie” represents 100 percent of a whole, while the pie “slices” represent portions of the whole.
What information does the pie graph represent?
A pie chart, sometimes called a circle chart, is a way of summarizing a set of nominal data or displaying the different values of a given variable (e.g. percentage distribution). This type of chart is a circle divided into a series of segments. Each segment represents a particular category.
What does each wedge in the graphs represent?
A pie chart is a circular chart divided into wedge-like sectors, illustrating proportion. Each wedge represents a proportionate part of the whole, and the total value of the pie is always 100 percent.
How do you represent a pie chart?
The total value of the pie chart is always 100\%. Each portion in the circle shows a fraction or percentage of the total. Pie chart is a circular graph which is used to represent data….Construction of Pie Chart.
| Activity | No. of Hours | Measure of central angle |
|---|---|---|
| Study | 4 | (4/24 × 360)° = 60° |
| T. V. | 1 | (1/24 × 360)° = 15° |
| Others | 3 | (3/24 × 360)° = 45° |
What are the features of a pie chart?
A pie chart (or a circle chart) is a circular statistical graphic, which is divided into slices to illustrate numerical proportion. In a pie chart, the arc length of each slice (and consequently its central angle and area), is proportional to the quantity it represents.
In which section the pie chart is divided?
Pie charts are circle graphs divided into sectors, each pie sector displaying the size of some related piece of information. Pie charts are used to show the relative sizes of the parts of a whole.
What are the key elements 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.
What is nested pie chart?
A nested pie chart, also known as nested donut chart, displays the given data in multiple levels.
What does each segment of a pie chart represent?
Each segment, or slice, of a pie chart, represents a certain proportion of a total quantity. The value of each slice is denoted in either percentage or in the form of an angle.
What is the angle of a pie chart for Group C?
The slice of pie for Group C will measure 40.91°, which is equivalent to around one-fifth of the circle. An alternative method of determining the pie chart angle is by multiplying the percentage by 3.6.
How to use pie charts to compare groups?
Using pie charts to compare groups to one another. If you want to make comparisons between groups rather than from each group to the whole, then you are better off with a different chart type. Even when sorting slices by size, it can be difficult to tell how different two slices are, especially when they move away from the start / end point.
What is the value of 60\% of the pie chart?
For example, a slice of the pie chart is equal to 60\% and the pie chart contains a total data set of 150. Then, the value of 60\% of pie slice is: (60×150)/100 = 90.