📊Analyse de données

Stock and inventory data analysis

Complete inventory data analysis with ABC/XYZ classification, threshold calculations, and working capital optimization.

Financial data interpretation

Complete financial data analysis with ratio calculations, industry benchmarking, and optimization recommendations.

HR data and workforce analytics analysis

Complete HR data analysis with turnover prediction, training ROI, and talent management recommendations.

Descriptive statistics for beginners

Practical introduction to descriptive statistics with guided calculations, accessible explanations, and formulas for beginners.

Choose the right visualization for your data

Guide the choice of optimal chart type based on data, audience, and message to communicate.

Survey and questionnaire analysis

Complete survey results analysis with statistics, segmentation, verbatim analysis, and summary report.

Data storytelling to present data

Transform raw data into a structured and compelling narrative adapted to a specific audience and objective.

Design a simple ETL pipeline

Design a complete ETL pipeline with error handling, monitoring, and Python code for multi-source data integration.

Google Sheets analysis automation

Automate repetitive analyses in Google Sheets with advanced formulas and Google Apps Script.

Sales forecasting with forecasting models

Build a sales forecasting model with method comparison, scenarios, and confidence intervals.

Customer comment sentiment analysis

Automatic sentiment analysis of customer comments with theme extraction, trends, and product recommendations.

NPS and customer satisfaction analysis

Complete NPS analysis with segmentation, verbatim analysis, and customer satisfaction improvement plan.