Question

Answer in detail:
What is a sub divided bar diagram?
Draw a sub divided bar diagram from the following data?

Stream	No of Students
	2009	2010	2011
Arts	50	70	75
Science	200	250	300
Commerce	100	120	130

Answer 1

A sub-divided or component bar chart is used to represent data in which the total magnitude is divided into different or components. In this diagram, first we make simple bars for each class taking the total magnitude in that class and then divide these simple bars into parts in the ratio of various components.