HOW THE SCALE IS DONE HERE
Dear Student!
Bar graph is a chart with rectangular bars.They are used to represent data which have discrete values. The scale in the bar graph is taken in a manner, so that all the numerical data can be represented easily on it.
Example:
The following table represents the price of apples in different months.
| Month | Price (B) |
| January | 45 |
| February | 35 |
| March | 30 |
| April | 40 |
The months are represented on the horizontal line and their prices on the vertical line.
Here, we take scale 1 unit = Rs 10. That is, one unit on the vertical line represents Rs 10.
The bar graph of the given information is given as,
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Cheers!