CBSE BOARD XII, asked by Jagritivirmani, 1 year ago

What is secondary data?Name some of its sources in india

Answers

Answered by avni38
4
Secondary data is that which is readily available and needs less time for collecting this data.It is taken from already collected data.It may lac in details also.It may be less reliable.
for example.. Information of heights of students was gathered from school records and send to the office ,as it was to be sent urgently.
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