Garba, N., Danchadi, N. S., and Abdulmumin, M. K. “EVALUATING THE PERFORMANCE OF ORDINARY LEAST SQUARE AND POLYNOMIAL REGRESSION WITH RESPECT TO SAMPLE SIZE”. International Journal of Science for Global Sustainability 7, no. 3 (November 30, 2021): 6. Accessed June 8, 2026. https://fugus-ijsgs.com.ng/index.php/ijsgs/article/view/18.