Final Cover - For Printing

A (450)

B (280)

C (400)

D (480)

E (525)

15. Pie Chart
    Another mode of representing the data is through the use of a pie chart in which the
    entire circle is taken to represent a whole and all the constituents of the entire data
    are represented proportionally in the pie chart.

Conversion of the given data to degree measures is to be explained to the child

initially. Once the child is clear with the conversion he/she needs to be explained

about the construction of a pie chart. Construction of a pie chart by the child, may

not be possible but the child can understand all the relevant ideas relating to a pie

chart.

Eg. : The Frequency Polygon for the data mentioned in item No.11 is as follows:

450

280

400

480

525

A

B

C

D

E