Lefkios Paikousis | Λευκωσία
I provide professional services for statistical analysis of questionnaires.
I provide consulting services on research methodologies, survey design, statistical analysis methodology and report write-up for researchers/
I am a mathematician with an MSc in Operations Research. I am fanatic about data manipulation and modelling. I enjoy finding patterns and/or anomalies in datasets, determine whether there is a meaning to it, and presenting them. I am dedicated in turning business data into knowledge.
I am capable of performing Multivariate analysis in SPSS, including Regression analysis, Mediation analysis, Customer churn analysis, CRM analysis and Risk Assessment.
I also deploy R for more cutting edge analysis- predictive analytics, text analytics (sentiment analysis),psychometrics (Exploratory Factor Analysis, Confirmatory Factor Analysis), market basket analysis, mixed modelling and visual representation of big datasets.
MS Excel is another tool I utilise for quick reporting and making dashboards for my clients. I have strong knowledge of Visual Basic for Application (VBA).
I am always eager to learn and master new data modelling skills and techniques.
I am skilled at interpreting graphs, charts, and statistical tables. I can prepare reports for management level in clear, understandable and simple language (no statistical jargon).
I enjoy teaching and guiding individuals to perform basic and advanced statistical techniques, as well as understanding the meaning behind the statistical jargon.