Goulionis, John E., and Dimitrios I. Stengos. “A Parametric Statistics As A Supporting Tool to the Social Sciences”. Journal of Informatics and Mathematical Sciences 2, no. 2 & 3 (December 25, 2010): 121–139. Accessed July 3, 2024. https://rgnpublications.com/journals/index.php/jims/article/view/32.