George Otieno Orwa

Mathematics · Physical Sciences

8h-index297citations131works0.52yr avg
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Research Topics

Survey Sampling and Estimation Techniques(16), Statistical Methods and Bayesian Inference(15), Bayesian Methods and Mixture Models(14), Statistical Methods and Inference(13), Islamic Finance and Banking Studies(9)

Publications131 total

Traumatic Physiological Vital Sign Fusion: Insight from Composite Spatial Similarity Measure Modelling
Journal of Multidisciplinary Applied Natural Science·2025Open Access
Effect of Clan Culture on the Implementation of Corporate Strategy in Private Chartered Universities in Kenya
American Journal of Business and Strategic Management·2024Open Access
Effect of Market Culture on the Implementation of Corporate Strategy in Private Chartered Universities in Kenya
American Journal of Finance and Business Management·2024Open Access
Traumatic physiological vital sign fusion: Insight from composite spatial similarity measure modelling
2024Open Access
Data recovery methods in composite similarity-based data fusion: Application to Physiological vital signs
2024Open Access
On bootstrap based variance estimation under fine stratification
PLoS ONE·2024· 2 citedOpen Access
Recreational Practices and Employee Performance in Non-Governmental Organizations (NGOs) in Kenya
The International Journal of Humanities & Social Studies·2024· 1 citedOpen Access
Healthcare Practices and Employee Performance in Non-Governmental Organizations (NGOs) in Kenya: Moderating Effect of Top Management Commitment
The International Journal of Humanities & Social Studies·2024Open Access
A Multiplicative Bias Correction Technique for Estimating Quantile Function with an Application
Pakistan Journal of Statistics and Operation Research·2024Open Access
Financial Support and Employee Performance in Non-Governmental Organizations (NGOs) in Kenya: Moderating Effect of Top Management Commitment
The International Journal of Humanities & Social Studies·2024· 2 citedOpen Access
Employee Pension Services and Employee Performance in Non-Governmental Organizations (NGOs) in Kenya: Moderating Effect of Top Management Commitment
The International Journal of Humanities & Social Studies·2024· 1 citedOpen Access
New Test for the Comparison of Survival Curves to Detect Late Differences
Journal of Probability and Statistics·2023· 4 citedOpen Access
Comparing Edgeworth Expansion and Saddlepoint Approximation in Assessing the Asymptotic Normality Behavior of A Non-Parametric Estimator for Finite Population Total
European Journal of Mathematics and Statistics·2023Open Access
Censoring Balancing Functions for Undetected Probably Significant Effects in Cox Regression
International Journal of Mathematics and Mathematical Sciences·2023· 1 citedOpen Access
FREQUENTIST AND BAYESIAN APPROACH FOR THE MIXTURE CURE MODELS WITH GENERALIZED POWER GENERALIZED WEIBULL BASELINE: AN APPLICATION TO CANCER DATA
Zenodo (CERN European Organization for Nuclear Research)·2022Open Access
An Extended Kumaraswamy-Gull Alpha Power Exponential Distribution: Properties and Application to Real Data
International Journal of Mathematics Trends and Technology·2022· 2 cited
Classification of Stateless People through a Robust Nonparametric Kernel Discriminant Function
Open Journal of Statistics·2022· 1 citedOpen Access
Robust Classification through a Nonparametric Kernel Discriminant Analysis
Open Journal of Statistics·2022Open Access
Estimation of Finite Population Totals in High Dimensional Spaces
Open Journal of Statistics·2022Open Access
On Quantiles Estimation Based on Stratified Sampling Using Multiplicative Bias Correction Approach
Journal of Mathematics·2022Open Access
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Frequent Co-authors

Joseph Mung’atu(5), Romanus Odhiambo Otieno(5), Samuel Mwalili(4), Jared Deya(4), Margaret Oloko(4), Oscar Ngesa(3), Romanus Odhiambo(3), Samuel Nduati Kariuki(2), Gregory Namusonge(2), Priscilla Ndegwa(2), Wario Guyo(2), Stephen Ntuara Kiriinya(2), Henry Bwisa(2), Protus Lumiti(2), Susan Wekesa(2), Mary Omondi(2), Levi Mbugua(2), Joyce Wanjiku Nderitu(2), Esther Waiganjo(2), Nicholas Makumi(2)