Browsing by Author ABUBAKAR, Usman
Showing results 1 to 9 of 9
| Issue Date | Title | Author(s) |
| 2025 | Calibration Approach to Developed Triple Means Estimators | HARUNA, Suleiman; YAKUBU, Yisa; ABUBAKAR, Usman; YAHAYA, Usman B. |
| 2026 | ELIMINATING THE EFFECT OF CONCOMITANT VARIABLES ON SALES DATA USING THE ANALYSIS OF COVARIANCE TECHNIQUE | YAKUBU, Yisa; DANIEL, B. D.; ABUBAKAR, Usman; YAHAYA, Usman B. |
| 2024 | EXPONENTIAL TYPE ESTIMATOR FOR ESTIMATING FINITE POPULATION MEAN WITH AUXILIARY VARIABLES UNDER SIMPLE RANDOM SAMPLING | MOSES, Emmanuel Kanwai; YAKUBU, Yisa; ISAH, Audu; ABUBAKAR, Usman |
| 2024 | Mixed-optimum Estimators for Estimating Finite Population Mean in the Presence of Outliers Using Auxiliary Variable under Simple Random Sampling | MOSES, Emmanuel K.; YAKUBU, Yisa; ISAH, Audu; ABUBAKAR, Usman |
| 2024 | Mixed-optimum Estimators for Estimating Finite Population Mean in the Presence of Outliers Using Auxiliary Variable under Simple Random Sampling | MOSES, Emmanuel K.; YAKUBU, Yisa; ISAH, Audu; ABUBAKAR, Usman |
| 2025 | Modelling Depression, Anxiety, and Stress Among Inmates in North Central Nigeria: A Comparison of Baseline and Interaction-Based Multivariate Ordinal Regression Models | JOHNSON, Domance A.; ABUBAKAR, Usman; YAKUBU, Yisa; ISAH, Audu |
| 2025 | On the Efficiency of Generalized Version Exponential Ratio Cum to Dual-Ratio Cum Type Estimator Via Robust Measure | HARUNA, Suleiman; YAKUBU, Yisa; ABUBAKAR, Usman; ABDULLAHI, Zubairu U.; YAHAYAH, Usman B. |
| 2026 | Power transformation design-based calibration scheme of robust measures under stratified sampling | HARUNA, Suleiman; YAKUBU, Yisa; ABUBAKAR, Usman; SIRAJ, Fatimatu B. |
| 2025-12 | A Study of the Effects of Site, Variety, and Fertilizer Application on Rice Agronomic Traits Using Least Squares Mean Plots (LSMP) | ALFA, Mohammed B.; ABUBAKAR, Usman; YAKUBU, Yisa; MOSES, S. B.; KALABU, S. A. |
