Statistical data are not just a collection of information, but your roadmap to success!
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Statistical support for scientific research
Statistical support and financial analysis of your company
Statistical data processing for business research
Sigma Science
The data processing services in scientific research that we offer are tailored to the needs of the research. From basic data analysis to complex models and simulations, our ability to provide accurate and relevant results enables the making of scientifically grounded conclusions. Through a transparent approach, we help you expand your research horizons and make significant scientific contributions.
Research Methodology
- Defining the research question;
- Creating the research design;
- Sample optimization;
- Choosing data collection techniques;
- Selecting statistical methods for data analysis.
Descriptive Statistics
- Analysis of empirical data distribution: classification of available data and calculation of distribution shape indicators;
- Tabular and graphical representation of input data, i.e., analysis results;
- Measures of central tendency;
- Measures of variability.
Statistical Data Processing
- Quantitative Statistical Methods
- Descriptive statistics;
- Tests of hypothesis involving means, variances, and proportions;
- Analysis of Variance (ANOVA);
- Block system;
- Experimental research;
- Multifactorial analysis;
- Discriminant analysis;
- Cluster analysis;
- Factorial analysis;
- Canonical correlation analysis;
- Regression and correlation analysis;
- Quality control.
- Qualitative Statistical Methods
- Content analysis (analysis of surveys, interviews, focus groups, etc.);
- Analysis of thematic categories;
- Narrative analysis;
- Media content analysis;
- Experimental research.
Interpretation of Analysis Results
- Interpreting the results of the analysis in the context of the research question;
- Visualization of analysis results.
Sigma Business
Our services are aimed at providing top-notch statistical and financial data analysis to help you make informed business decisions and enhance your company's operations. Regardless of the type of data or analysis you need, we are here to assist you.
Business Performance Analysis
- Efficiency;
- Effectivness;
- Productivity;
- Economy;
- Profitability;
- Return on Investement (ROI).
Financial Data Analysis
- Analysis of financial statements (balance sheet, income statement, cash flow, changes in equity);
- Cost and efficiency analysis;
- Assessment of liquidity, solvency, profitability, and return on investment;
- Business trend evaluation.
Market Analysis
- Market segmentation;
- Sales and growth analysis;
- Monitoring and evaluation of performance;
- Predictive models.
Graphical Representation of Business Data
Graphical representation of business data involves using various types of charts and diagrams to visualize and present business data in an understandable and useful manner. This technique allows for a clear view of trends, analysis of relationships between different indicators, and identification of key points in business operations.
Sigma Experiments
Our service includes comprehensive statistical analysis tailored for experimental research, encompassing a variety of techniques from designing experiments to analyzing and interpreting their results. We employ advanced statistical methods to ensure precise and reliable conclusions can be drawn from your experimental data.
Support in Experiment Planning
- Experimental design;
- Selection of appropriate methodology.
Descriptive Statistics
- Analysis of empirical data distribution – classification of available data and calculation of distribution shape indicators;
- Measures of central tendency;
- Measures of variability.
Experimental Statistics
- Randomization and sample creation;
- Identification of causal relationships;
- Hypothesis testing;
- Multivariate analysis;
- Analysis of variance;
- Cluster analysis;
- Time series analysis.
Interpretation of Experimental Results
- Interpreting the results of the analysis in the context of the research question;
- Visualization of analysis results.
Our Team
In line with our long-standing experience in the academic community, our team has specialized in the application of advanced statistical methods across various disciplines, with a particular focus on economic and biological research.
We use a variety of software for statistical data processing, including SPSS, STATISTICA, R, PYTHON, STATA, EVIEWS. Additionally, we efficiently utilize SQL for structuring and managing databases.
Dr. Tihomir Novaković
LinkedIn Profile
Resume
Dr. Dragana (Tekić) Novaković
LinkedIn Profile
Resume
Our commitment to quality, proactive approach to research, and broad range of skills make us a reliable partner for your statistical needs. Contact us to find out how we can contribute to your project!
Frequently Asked Questions
The price of statistical data processing is determined after reviewing the data and the research design. The cost is based on the complexity and number of statistical analyses required, whether data entry is needed, the intricacy of data organization and transformation, the scope of work, and the deadlines involved.
We rely on a variety of software tools for statistical data processing, including R, Python, SPSS, Stata, Eviews, and Statistica. We successfully combine these with the necessary expertise in creating and managing databases using SQL.
We strive to meet your needs and deliver results as quickly as possible. However, it is important to be realistic in your expectations and understand that some projects may require 7, 10, or more days of data processing. Therefore, please contact us as early as possible.
Contact Us!
If you would like to learn more about our team or discuss how we can assist in realizing your project, please feel free to contact us:
By phone: +381-64-614-95-26Via email: sigma0analytics@gmail.com
Or through our web form!
We look forward to providing top-notch statistical solutions for your needs.