Mention the two sources of data.

1.	Mention the two sources of data.
Answer» (a) Primary data (b) 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»

(a) Primary data

(b) 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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