Browsing School of Pure and Applied Sciences by Author "Otieno, Romanus Odhiambo"
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Conditional scale function estimate in the presence of unknown conditional quantile function
Mwita, Peter N.; Otieno, Romanus Odhiambo (African Network of Scientific and Technical Institutions (ANSTI), 2005)Standard approach for modeling and understanding the variability of statistical data or, generally, dependant data, is often based on the mean variance regression models. However, the assumptions employed on standardized ... -
Nonparametric Mixed Ratio Estimator for a Finite Population Total in Stratified Sampling
Orwa, George Otieno; Otieno, Romanus Odhiambo; Mwita, Peter N. (2018)We propose a nonparametric regression approach to the estimation of a finite population total in model based frameworks in the case of stratified sampling. Similar work has been done, by Nadaraya and Watson (1964), Hansen ... -
Prediction of the Likelihood of Households Food Security in the Lake Victoria Region of Kenya
Mwita, Peter N.; Otieno, Romanus Odhiambo; Masanja, Verdiana Grace; Muyanja, Charles (2011)This paper considers the modeling and prediction of households food security status using a sample of households in the Lake Victoria region of Kenya. A priori expected food security factors and their measurements are ...