Question

द्वितीयक आंकड़ों को प्रयोग करने के पूर्व तीन बताइए आवश्यक सावधानियां
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Answer 1

Answer:

Before using secondary data, tell three essential precautions

Explanation:

Secondary data is the data that is collected from indirect sources and not from a primary source. This kind of data is captured from researches already being done for other primary purpose. Some of the things to be considered before using secondary data are;

Data must be relevant to the topic of research or investigation

Data must be valid and not too old

Accuracy of secondary data