Umidjon Goyipov Gulonjonovich, and Khakimova Nafisa Omonjon qizi. “MATHEMATICAL MODELS AND STATISTICAL METHODS FOR ANALYZING EXPERIMENTAL DATA”. International Multidisciplinary Journal for Research & Development, vol. 13, no. 5, May 2026, pp. 533-9, https://www.ijmrd.in/index.php/imjrd/article/view/6275.