A pie chart is to be drawn for representing the following data
Item of expenditure | number of families |
Education | 150 |
Food and clothing | 400 |
house rent | 40 |
electricity | 250 |
miscellaneous | 160 |
The value of the central angle for food and clothing would be
As learnt in
measure of location -
A measure of location or a measure of central tendency help us to know the average character of the data under study by a Single quantity.
-
Total number of families = 1000
So angle made by each = 360°/1000
So angle made by food and clothing =
Option 1)
This option is incorrect
Option 2)
This option is incorrect
Option 3)
This option is incorrect
Option 4)
This option is correct