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Rainbow Rainbow

Class 10th
Maths
2 years ago

2. Classify the data in Q.1 above as primary or secondary data.

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Dileep Vishwakarma

2 years ago

Solution: Primary data: when the information was collected by the investigator herself or himself with a definite objective in her or his mind, the data obtained is called primary data. Primary data; (i), (ii) and (iii) Secondary data; when the information was gathered from a source which already had the information stored, the data obtained is called secondary data Secondary data; (iv) and (v)

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