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Question
The expenditure of a family on different heads in a month is given below:
| Head | Food | Education | Clothing | House Rent | Others | Savings |
| Expenditure (in Rs) |
4000 | 2500 | 1000 | 3500 | 2500 | 1500 |
Draw a bar graph to represent the data above.
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Solution
We represent the head variable on the x-axis and expenditure on the y-axis.
Let choose the scale as 1 unit = Rs. 500
To represent our first head that is food, we draw a rectangular bar with width 1 unit and height 8 units.
Similarly, other heads are represented by leaving a gap of `1/2` unit in between two consecutive bars.
The bar graph for given data is shown below:
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