Home › CBSE Class 11 (Arts) › Economics › Collection, Organisation and Presentation of Data › The two main types of sampling are which of the …
The two main types of sampling are which of the following?
ACensus and survey
BPrimary and secondary
CRandom and non-random
DOpen and closed
Answer & Solution
Correct answer: C. Random and non-random
Sampling is either random, where chance decides, or non-random, where the investigator decides.
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