Enegesele D, Eriyeva G, Ejemah T. SELECTING AN ADEQUATE MODEL FOR TIME SERIES DECOMPOSITION WHEN THE TREND CURVE IS QUADRATIC. FJS [Internet]. 2025Jan.31 [cited 2025Feb.11];9(1):41 -45. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/2785