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Most popularHow can algorithms help us to improve data quality?
In this article, we’d like to explore application fields for algorithms to help us improve our data quality.
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Feasibility and Panel Size: How Big is Big Enough?
We’re frequently asked how to calculate the feasibility of research projects with our online panels. Are the panels big enough to cover a required…
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Five Basic Principles for Writing Good Questionnaires
At Norstat, we have seen all the common mistakes in questionnaire design, regardless whether they were telephone, face-to-face or online interviews.
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