Question

Explain simple bar diagram along with data and brief analysis.

Answer 1

Simple bar diagram:

• A simple bar diagram is a bar diagram which represents values of only one variable over a base.
• Through simple bar diagram, one can represent data of sale in various regions, months or years, etc.
• The difference in the length of bars gives a visual effect of the difference in the value of the variable under study.

Example: Bi-monthly sale of chocolate boxes in a shop

Months	Sale in units
Jan-Feb	35
Mar-Apr	60
May-June	65
July-Aug	40
Sep-Oct	50
Nov-Dec	30

Simple Bar Diagram Analysis:

Looking at the bar diagram we can say that the sale of mobile phones was highest in the months of March and April and May and June. It was lowest in the month of November-December.