In which data analysis phase would a data analyst use visuals such as charts or graphs to simplify complex data for better understanding?

The use of visuals such as charts or graphs to simplify complex data typically occurs during the Data Visualization phase of data analysis. This phase is crucial because it helps data analysts and stakeholders to interpret the data effectively, identify trends, patterns, and outliers, and communicate findings in a clear and compelling manner. By transforming raw data into visual form, analysts can create an intuitive representation that makes it easier for people without a strong analytical background to understand the insights derived from the data. Visualizations serve as an essential tool for storytelling in data analysis, enabling better decision-making based on the observed patterns and information.