Question

What does the height of a bar represents in a bargraph?​

Answer 1

Answer:

The height or length of the bar will represent the number of units or observations in that category (frequency) or simply the value of the variable.

Answer 2

$\implies$ The height of a bar graph is the maximum coordinate attained by the graph, the width is the maximum coordinate and the semi-perimeter is the sum of the number up and horizontal steps