Show pageBacklinksExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Demographic data ====== Demographic data is statistical [[data]] collected about the characteristics of the population, e.g. age, gender and income for example. It is usually used to research a product or service. demographic_data.txt Last modified: 2025/05/13 02:04by 127.0.0.1