The number of.' Mathematics books sold by a shopkeeper on six consecutive clays is shown below :
Draw a bar graph to represent the above information choosing the scale of your choice.
Drawing a bar graph
First of all draw a horizontal line and a vertical line. On the horizontal line, we will draw bars representing Days (Sunday to Friday) and on vertical line, we will write numerals representing Number of books sold.
Let us choose a scale. It means we first decide how many books will be represented by unit length of a bar. Here, we take unit length to represent books. We get a bar graph as shown in adjoining figure.