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Results for “"Ramy Aldallal"”

5 results

Prevalence and determinants of wasting among under‐5 Egyptian children: Application of quantile regression

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Faruq Abdulla, M. M. Abd El‐Raouf, Azizur Rahman, Ramy Aldallal et al.

Journal: Food Science & NutritionYear: 2022Citations: 21

Wasting is one of the symptoms of malnutrition that has been connected to the deaths of malnourished children. This study was intended to explain the effect of socio-demographic and economic factors on under-5 wasting by evaluating their conditional effect across the distribution of weight-for-heigh...

Health SciencesNursingNutrition and DieteticsOpen Access
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A new statistical methodology using the sine function: Control chart with an application to survival times data

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Mustafa Kamal, G. Srinivasa Rao, Meshayil M. Alsolmi, Zubair Ahmad et al.

Journal: PLoS ONEYear: 2023Citations: 10

Statistical methodologies have a wider range of practical applications in every applied sector including education, reliability, management, hydrology, and healthcare sciences. Among the mentioned sectors, the implementation of statistical models in health sectors is very crucial. In the recent era,...

Social SciencesDecision SciencesStatistics, Probability and UncertaintyOpen Access
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On Extended Neoteric Ranked Set Sampling Plan: Likelihood Function Derivation and Parameter Estimation

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Fathy H. Riad, Mohamed Sabry, Ehab M. Almetwally, Ramy Aldallal et al.

Journal: ComplexityYear: 2022Citations: 7

The extended neoteric ranked set sampling (ENRSS) plan proposed by Taconeli and Cabral has proven to outperform many one stages and two stages ranked set sampling plans when estimating the mean and the variance for different populations. Therefore, in this paper, the likelihood function based on ENR...

Physical SciencesMathematicsStatistics and ProbabilityOpen Access
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Bivariate Kumaraswamy Distribution Based on Conditional Hazard Functions: Properties and Application

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B. I. Mohammed, Md. Moyazzem Hossain, Ramy Aldallal, Mohamed S. Mohamed

Journal: Mathematical Problems in EngineeringYear: 2022Citations: 5

A new class of bivariate distributions is deduced by specifying its conditional hazard functions (hfs) which are Kumaraswamy distribution. The interest of this model is positively, negatively, or zero correlated. Properties and local measures of dependence of the bivariate Kumaraswamy conditional ha...

Physical SciencesMathematicsStatistics and ProbabilityOpen Access
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New Statistical Approaches for Modeling the COVID‐19 Data Set: A Case Study in the Medical Sector

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Mohammed M. A. Almazah, Kalim Ullah, Eslam Hussam, Md. Moyazzem Hossain et al.

Journal: ComplexityYear: 2022Citations: 5

Statistical distributions have great applicability for modeling data in almost every applied sector. Among the available classical distributions, the inverse Weibull distribution has received considerable attention. In the practice of distribution theory, numerous methods have been studied and sugge...

Physical SciencesMathematicsStatistics and ProbabilityOpen Access
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