Panel companies normally collect a wealth of information(demographic,life style,possessions,etc.)on each panel member as part of the recruitment and registration process,and these data may be purchased along with the survey questions,thus eliminating the need to ask for this information in the survey.

Question

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Panel companies do collect various demographic, lifestyle and possession information during the recruitment process which can be purchased along with the survey questions, eliminating the need to ask for this information again in the survey.

Panel Companies Normally Collect a Wealth of Information(demographic,life Style,possessions,etc