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                             | human factors  What1 #285844 Socioeconomic characteristics of a population expressed statistically, such as age, sex, education level, income level, marital status, occupation, religion, birth rate, death rate, average size of a family, average age at marriage. A census is a collection of the demographic factors associated with every member of a population.Read more: http://www.businessdictionary.com/definition/demographic-factors.html#ixzz2etXO2EyO |  |  | 
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