Data Handling G8

Have you observed your mark-sheet carefully? In that, you will find all the records of your marks scored in the entire academics arranged in rows and columns. The mark-sheet contains information in the form of a 'Data'. Many a time, we need to organise the data systematically, to draw meaningful interferences from any data. Wondering how can that be done? With the help of “Bar Graphs”, and what are those? And how do we create a bar graph with the given data? Let us seek the answers to all these questions in this chapter!