Question

various sources of non sampling errors​

Answer 1

Answer:

For example, non-sampling errors can include but are not limited to, data entry errors, biased survey questions, biased processing/decision making, non-responses, inappropriate analysis conclusions, and false information provided by respondents.

Step-by-step explanation:

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Answer 2

Nonsampling errors, therefore, arise mainly due to misleading definitions and concepts, inadequate frames, unsatisfactory questionnaires, defective methods of data collection, tabulation, coding, incomplete coverage of sample units etc. These errors are unpredictable and not easily controlled.

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