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CBSE Class 7 Answered

Classify the following data as primary or secondary. (a) Classifying date of birth of different students from class attendance register. (b) Collecting Name, roll number information from each individual.
Asked by Topperlearning User | 11 Nov, 2013, 08:23: AM
answered-by-expert Expert Answer
(a) This is secondary data as this is the information that someone else has collected.

(b) This is primary data as this data is directly collected from each individual.
Answered by | 11 Nov, 2013, 10:23: AM

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Classify the following data as primary or secondary. (a) Classifying date of birth of different students from class attendance register. (b) Collecting Name, roll number information from each individual.
Asked by Topperlearning User | 11 Nov, 2013, 08:23: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
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