Robustness against lying of the confidence interval for a fraction of population with a sensitive characteristic

Wojciech Zieliński

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arXiv · 2611.03481

Robustness against lying of the confidence interval for a fraction of population with a sensitive characteristic

Wojciech Zieliński

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Abstract

In the investigations devoted to sensitive questions the problem is with the truthfulness of survey participants. We offer a fresh perspective on respondent deception. We investigate the influence of lying on the properties of the confidence intervals for the fraction of the sensitive part of a population. It is shown that the coverage probability is robust against lying.

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Wojciech Zieliński. 2026-11-02. Robustness against lying of the confidence interval for a fraction of population with a sensitive characteristic. https://arxiv.org/abs/2611.03481

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