Query the Bayesian Network

Our primary focus in this new lesson is to test various queries using our well-structured model. This essential step will help us evaluate the performance of our model and ensure its reliability. Moreover, we analyze the outputs, gaining valuable insights into the model's effectiveness and understanding how it can be used for real-world applications.

Query evidence

For the upcoming exercise, your task is to modify the provided code to perform a query on the model, given that all maturity level nodes have evidence of Maturity = Level 1. This means that the project management maturity is not following the best practices of the industry.

Complete the code accordingly to obtain the desired results for this specific scenario.