Description: Z Analysis is a statistical method used to evaluate the performance of a process by applying Z-scores. These scores allow determining how many standard deviations a data point is from the mean of a dataset. This analysis is fundamental in model optimization as it helps identify outliers and assess data variability. In various data processing contexts, Z Analysis can be applied to improve query efficiency and data management. Additionally, in the field of machine learning, it is used to normalize data before applying deep learning and unsupervised learning techniques. The ability to identify patterns and anomalies in data through Z Analysis is crucial for model diffusion and process management, as it enables data analysts and data scientists to make informed decisions based on data quality and integrity. In the field of digital forensics, Z Analysis can be used to detect irregularities in data that may indicate fraudulent or malicious activities.