PECB ISO-IEC-42001-Lead-Auditor Question Answer
Question:
What does sampling error refer to in the context of the audit?
The auditor’s bias in selecting samples that reflect personal expectations rather than random selection
The discrepancy between the auditor’s findings from a selected sample and the true conditions of the entire population
The systematic selection of samples from only specific parts of the population, presumed to be more compliant
Sampling erroris defined as thedifference between the findings from a selected sample and the actual full population’s characteristics.
ISO 19011:2018 Clause 6.5.5:“Sampling error is an unavoidable uncertainty in audit results arising from evaluating only part of the population.”
This differs from bias (A) or systematic exclusion (C), which are forms of samplingbias, noterror.
TESTED 16 Aug 2025
Copyright © 2014-2025 ACE4Sure. All Rights Reserved