RS AggarwalSolutions for Class 8 Maths Chapter 21 Data Handling
RS Aggarwal Solutions for Class 8 Chapter 21 Data Handling- Data handling is the process of ensuring that research data is stored, archived or disposed of safely and securely during and after the conclusion of a research project. It includes the development of policies and procedures to manage data handled electronically as well as through non-electronic means. As the Chapter is about Data Handling, here we calculate the Frequency Distribution by using a Frequency table, presentation of data in groups result in Grouping of Data, drawing a Histogram using graphs. In the RS Aggarwal Solutions book, many such exercise problems are given, which enhances familiarity with the concepts.