This video will be focusing of summarising the concept of data Representation, Organising data, Displaying data. Data handling referes to the process of collecting, organising, displaying and analysing data.
This video explains the concept Double bar graphs.This is an example showing the temperature of two cities. This helps us to understand how to read the bar graph.
This video helps us to make and interpret double bar graphs.The example shows the life expectancies of people. This video explains us how to draw a double bar graph for the given data.
This video helps us to make and interpret stacked and double bar graphs.It explains how to answer questions based on double bar graph.
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