What are the errors in sampling/survey? How it can be quantified?

03 March 2018 1 4K Report

It is well known that data cleaning/ purification /editing is a step before data analysis, designed to reduce errors which are associated with data. What are the types of error? How it can be quantified?

Z. A. Al-Hemyari

The types of errors are given below:

· Non-sampling error

· Non-response error

· Response error

· Processing error

· Missing answers

· Sampling error

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