### Please, contact me before placing the order
It does not matter the level of complexity of the analysis that you need. I will provide you with the insights that you need. From a basic overview of what your data is saying to statistical hypothesis testing or a forecast to support your business decision.
Basic service
- Data cleaning
- Correlation analysis
- Basic data visualization
Standard service
- Hypothesis testing (T-test, Mann-Whitney, Z-score, ANOVA, Chi2, Fisher, etc)
- Uplift analysis
- Power analysis (a/b test sample size estimation)
- Probability calculation and distribution understanding
- Confidence interval
- More advanced visualisations (e.g. error bars with desired statistics, geospatial data, word cloud)
Premium service
- Time series forecast
- Regression/classification analysis or forecast model
- Decision tree
- Topic modelling
- Counterfactual analysis
Tools
- Python & Jupyter
- Tableau
- Excell