Since Business Intelligence has appeared in organisations, users have many questions about data : "I doubt the quality of my data, how can I check it?" "My indicator is decreasing, I'd like to understand why!" "I have too many detailed elements, how can I synthesize?" "I can see what happened, but I would like to look to the future..."
Statistical analysis is a good method to answer but requires advanced knowledge (and often R or Python code...).
Some powerful features of Power BI now allow users to reach a real explicative and predictive analysis. Let's discover and evaluate them... with a little bit of method!
