Selecting only the comparables that support a desired conclusion is:
Correct Answer
A) Sampling bias that invalidates the analysis
Why this is correct: Intentionally selecting only comparables that support a predetermined value conclusion is a form of sampling or selection bias. It violates appraisal standards by failing to use a representative sample, which invalidates the analysis, as the explanation implies. Why the other choices are wrong: Individual verification of each sale does not correct for the biased selection process. It is not a normal method; the search should be objective and comprehensive. It is not required for small samples; one should explain the data limitations. Exam tip: Your comparable search criteria must be objective and documented to avoid accusations of bias.
Why This Is the Correct Answer
Why this is correct: Intentionally selecting only comparables that support a predetermined value conclusion is a form of sampling or selection bias. It violates appraisal standards by failing to use a representative sample, which invalidates the analysis, as the explanation implies. Why the other choices are wrong: Individual verification of each sale does not correct for the biased selection process. It is not a normal method; the search should be objective and comprehensive. It is not required for small samples; one should explain the data limitations. Exam tip: Your comparable search criteria must be objective and documented to avoid accusations of bias.
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