“Chi-Square Analysis of the Preference of Packaged Food on the Basis of Household Income of the Respondents: The Impact of Household Income on Consumer Preference for Packaged Food in Retail Marketing”. Journal of Advances and Scholarly Researches in Allied Education 4, no. 8 (October 1, 2012): 0–0. Accessed July 25, 2025. https://ignited.in/index.php/jasrae/article/view/4458.