Home › CBSE Class 11 (Arts) › Economics › Collection, Organisation and Presentation of Data › Sampling bias arises when what happens?
Sampling bias arises when what happens?
ASome units can never be chosen
BThe sample exceeds the population
CRespondents refuse to answer
DEnumerators record wrongly
Answer & Solution
Correct answer: A. Some units can never be chosen
If the plan makes it impossible for some members of the target population to enter the sample, the sample is biased.
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