1.

Give steps in the preparation of pie – diagram.

Answer»

Following are the steps involved in the preparation of pie – diagram.

1.  Convert each component as a percentage of the total.

2.  Multiply the percentage by \(\frac{360°}{100}\) = 3.6 + 0 convert into degrees.

3.  Starting with the twelve ‘O’ clock position on the circle (clockwise) draw the large component circle. 

4.  Draw other components in clockwise succession in descending order of magnitude except for each -all components like all others and miscellaneous which are shown last.

5.  Use different columns or shades to distinguish between different components.

6.  Explain briefly the different components either within the components in the figure or outside by arrows.



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