The number of students in a hostel, speaking different languages is given below. Display the data in a pie chart.
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Solution
Pie Chart: The “pie chart” is also known as a “circle chart”, dividing the circular statistical graphic into sectors or sections to illustrate the numerical problems. Each sector denotes a proportionate part of the whole. To find out the composition of something, Pie-chart works the best at that time. The pie chart is an important type of data representation. It contains different segments and sectors in which each segment and sector of a pie chart forms a specific portion of the total(percentage). The sum of all the data is equal to 360°.
Step 1: Finding the central angle made by sector of each angle:
Step 2: Making the Pie Chart:
Therefore, the required pie chart is made as shown above.
