total income of area residents, divided by the number of residents. The mean
income measurement allows relative incomes in one area to be compared with mean
incomes in another area.
"mean income." YourDictionary, n.d. Web. 18 August 2018. <http://www.yourdictionary.com/mean-income>.
mean income. (n.d.). Retrieved August 18th, 2018, from http://www.yourdictionary.com/mean-income