Bar graph

Home Work

0

50

100

Favourite Subject of students

No of Students

Home work

0

500

1000

Sale of cars in Delhi

No of cars sold

DOUBLE BAR GRAPH

Double bar graph

Double bar graphs, also called double bar charts, help us to compare or present more than one kind of information, situations, or events instead of just one by using bars.

Observe the features of the graph

Lets try one Here is the data based on which you will have to prepare double bar graph -

Solution !

0

10

20

30

40

Mystery Adventure Science

Fiction

Biography Other

Boys

Girls

Favourite books of students

Let’s Find the King of Double-bar graph!!!

Solution

Advantages of bar graphs

ADVANTAGES:-1. Beautiful and neatly constructed diagrams/charts are more attractive then simple figures2. Comparison is made easy and it will save time of the user to make quick comparison of large data.3. You can record comparison between two things or objects.

4. Be easily understood due to widespread use in business and the media