Data Handling Class 7 Notes

Data Handling Class 7 Notes: Chapter 3

The collection, recording and presentation of data help us organise our experiences and draw inferences from them. In chapter 3 Data handling Class 7 Notes, you will learn about different kind of graphs and data. Now let us discuss the methodical procedure to follow before documenting data and extracting information from them.

• We should know what we would use the data for before collecting them.
• The collected data needs to be organised in a proper table so that it becomes easier to interpret and understand the data.