Usama I.

- Several years of experience in the field of statistics and data analyst. - Fields of interest include but are not limited to, survey data analysis, biostatistics, public health, psychology, and education. I have also published or contributed to the data analysis of research manuscripts in various fields such as nutrition and genetics. I have an excellent command of IBM SPSS and R programing, Minitab, Excel, and Stata. I can provide a variety of services that include but are not limited to: - Data mining, and cleaning. - Statistical modeling - Survival analysis - Factor analysis (EFA and CFA), and structural equation modeling - Cluster and latent profile analysis - Sample size calculations - Text mining and sentiment analysis - Excel Data management