Introduction:

This international scientific workshop aims to provide researchers and statistical analysis practitioners with an opportunity to deepen their understanding of the key challenges associated with regression models and explore scientifically sound approaches for addressing them.
The workshop also seeks to enhance awareness of the importance of selecting appropriate statistical models that align with the nature of the data, contributing to the improvement of research quality and the development of academic competencies in utilizing advanced analytical tools.

Workshop Topics:

First: Mathematical Assumptions

Significance of Estimated Parameters:
Methods of verification, causes of insignificance, and strategies for correction.

Overall Model Significance:
How to verify, identify causes of insignificance, and apply corrective measures.

Second: Econometric Assumptions

Normality of Residuals (Normality Test):
Verification techniques, causes of non-normality, and remedies.

Homoscedasticity (Constant Variance of Residuals):
How to detect heteroscedasticity, understand its causes, and address it appropriately.

Zero Mean of Random Errors:
Methods to check for this condition, reasons for violations, and corrective actions.

Linearity Between Dependent and Independent Variables:
Testing for linearity, diagnosing violations, and treatment options.

Autocorrelation of Residuals (Independence of Errors):
Detection methods, causes of autocorrelation, and solutions.

Multicollinearity Among Explanatory Variables:
How to detect multicollinearity, understand its causes, and mitigate its effects.

Third: Related Advanced Topics

Stepwise Regression:
Conditions for appropriate use.

Robust Regression:
Applications and advantages.

Trainer:

Prof. Dr. Mohamed Ibrahim El-Khouly
Professor, Department of Economics, Zagazig University – Egypt

Prof. El-Khouly holds a Diploma in Statistics from the Institute of Statistical Studies and Research at Cairo University and is a Certified International Professional Trainer (CIPT) from the United States.
He has extensive experience delivering face-to-face and online training courses in statistical analysis in collaboration with various scientific platforms.
As a certified trainer at the Faculty and Leadership Development Center at Zagazig University, he has conducted specialized courses in scientific writing, research methodology, and international publication.
Prof. El-Khouly has participated in multiple research projects, including studies on the economic efficiency of agricultural mechanization, women's political participation in Egypt, behavioral disorders in Egyptian streets, and the fisheries sector in Egypt.
He has conducted statistical analyses for numerous master's and doctoral theses across diverse fields both locally and internationally.
Among his published works are the books "Computer Applications and Office Programs" and "Introduction to Statistics and Probability Distributions."

📩 For inquiries and registration:
Email: info@eventsgate.org
Phone: +60 11-5893 5837