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Pei-shan Liao blog

A Probability-based Web Panel in Taiwan

December 20, 2021

Due to the advantages of lower cost and higher efficiency, online surveys have been more commonly used than other survey modes. The disadvantages of volunteer-based or non-probability online surveys, however, are associated with lack of a sampling frame, selection bias, and coverage issues which often result in lower data quality and skewed response distributions. Recent […]

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