N. Musa

Logarithmic Ratio-Type Estimator of Population Coefficient of Variation

M. A. Yunusa, A. Audu, N. Musa, D. O. Beki, A. Rashida, A. B. Bello & M. U. Hairullahi · Asian Journal of Probability and Statistics · 2021

The estimation of population coefficient of variation is one of the challenging aspects in sampling survey techniques for the past decades and much effort has been employed to develop estimators to produce its efficient estimate. In this paper, we proposed logarithmic ratio type...

Open access Research Article 10.9734/ajpas/2021/v14i230323

On The Efficiency of Almost Unbiased Mean Imputation When Population Mean of Auxiliary Variable is UnknownOn The Efficiency of Almost Unbiased Mean Imputation When Population Mean of Auxiliary Variable is Unknown

A. Audu, A. Danbaba, S. K. Ahmad, N. Musa, A. Shehu, A. M. Ndatsu & A. O. Joseph · Asian Journal of Probability and Statistics · 2021

Human-assisted surveys, such as medical and social science surveys, are frequently plagued by non-response or missing observations. Several authors have devised different imputation algorithms to account for missing observations during analyses. Nonetheless, several of these impu...

Open access Research Article 10.9734/ajpas/2021/v15i430377