Worked on the microsoft/Application-Insights-Workbooks repository to enhance the Experiment Analysis Workbook, focusing on improving analyst usability and data interpretation. Delivered a new Default View that displays all metrics, allowing users to quickly access comprehensive experiment results. Improved number formatting for control and treatment values to ensure clearer data presentation, and added a tooltip to the 'Effect estimate' column to aid user understanding. The work centered on data visualization and workbook configuration, utilizing JSON to implement these UI and UX enhancements. These changes aimed to streamline the analysis process, enabling analysts to derive insights more efficiently from experiment data.