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प्रश्न
Classify following information as primary or secondary data.
The information of heights of students was gathered from school records and sent to the head office, as it was to be sent urgently.
थोडक्यात उत्तर
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उत्तर
Since, the information of heights of students was gathered from school records which is already taken.
So, the information of heights of students was gathered from school records and sent to the head office, as it was to be sent urgently is a secondary data.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 7: Statistics - Practice set 7.2 [पृष्ठ ११३]
