Mention the two sources of data.

1.	Mention the two sources of data.
Answer» Primary Data Secondary Data Detailed Answer : Primary Data : Data originally collected by an investigator for the first time for any statistical investigation. Secondary Data : Data already collected and processed by some other person and subsequently used by another investigator.

Answer»

Primary Data

Secondary Data

Detailed Answer :

Primary Data : Data originally collected by an investigator for the first time for any statistical investigation.

Secondary Data : Data already collected and processed by some other person and subsequently used by another investigator.

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Mention the two sources of data.

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