what is pie diagram? explain the method of its construction.
Answers
Explanation:
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
Steps of construction of pie chart for a given data:
Draw a circle of any radius. Starting with the horizontal radius, draw radii, making central angles corresponding to the values of respective components. Repeat the process for all the components of the given data.
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A pie chart displays data , information, and statistics in an easy to read pie slice format with varying slice sizes telling you how much of one data element exists..
Steps of construction of pie chart for a given data:
- Draw a circle of any radius.
- Starting with the horizontal radius, draw radii, making central angles corresponding to the values of respective components.
- Repeat the process for all the components of the given data.