Data Handling Class 8 Notes- Chapter 5
What is Data handling?
Data handling is referred to the procedure done to organize the information provided in order to perform mathematical operations on them.
There are various components of data, we will be seeing those below:
Raw Data– If the information which is provided is in an unorganized manner, then it is referred to as raw data. The organization of data is very important in order to have meaningful interference. The raw data can be represented properly with the help of grouped frequency distribution.
Frequency– The value which we need to calculate the operations can exist multiple times which is known as frequency. Please refer Data Handling Class 8 Notes for more revision notes.
CBSE Revision Notes 