whai is raw data

1.	whai is raw data
Answer» Raw data means the data collected by an individual itself on the practical ground which is not collected from any primary data for example if a teacher wants to know the number of student in the class if he itself goes in the class and count the number of students then it is called as row data but if he text data from the attendance register then it will not be known as raw data it will be known as secondary data

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