j
john_medical

Ahmed M

@john_medical

Senior R SPSS Statistical Analyst and Biostatistics Expert

Egipto
Inglés, Árabe
Parte de la información aparece en idioma inglés.
Sobre mí
Senior Statistical Analyst & R/SPSS Specialist in medical and academic research. I offer end-to-end solutions using R & SPSS. Services: • Data cleaning, validation & hypothesis testing (t-tests, ANOVA, Chi-square). • Regression modeling (linear, logistic, Poisson, mixed-effects). • Survival analysis (Kaplan-Meier, Cox), ROC/AUC & meta-analysis. • SEM, factor analysis (EFA/CFA), psychometrics, time series & biostatistics. Includes clean SPSS/R outputs, reproducible code, clear interpretations, and publication-ready tables.... Lee más

Habilidades

j
john_medical
Ahmed M
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Modelado estadístico y análisis
I will do biostatistics and statistical data analysis in r or spss
DeUSD 5 / proyectoMás información

Porfolio

Experiencia laboral

Self-Employed_/ Freelancer

Freelance Data Analyst & Biostatistician

Self-Employed / Freelancer • Freelance

Jan 2022 - Present • 4 yrs 9 mos

Provided freelance statistical analysis and data visualization services for academic researchers, biostatistician, and business clients using R and SPSS.