State whether the following statement is true (T) or false (F):
In a bar graph, the width of a bar has no significance. It is only for eye attraction.

We know,
 

A bar graph is a graphical representation of data using bars of equal width drawn vertically or horizontally with equal spacing between them and different heights.
 

But, width of a bar do not have any significance and is only for eye attraction.

Hence, the statement is true.