What You Need Download and save the following file: Chapter 14 Raw Data.xlsx (this Excel file is an attachment to this assignment and is located below) Case Background Big Picture: Analyze system change patterns. Details: Why is this data important, and what questions or problems need to be addressed? Companies follow a change management process to ensure that any changes made to a system are accurate before they are implemented. An incorrect change could have devastating effects on the business, as it opens the business to risks. Imagine that Julia's Cookies needed to increase the price of chocolate chip cookies from $1.45 to $1.50 and, instead, the developer accidentally coded $15.00 per cookie. A well-designed change management process, with a thorough chain of approval, would be able to prevent this kind of mistake before it could be published to the website, the app, and the financial system. To analyze the system change patterns at Julia's Cookies, consider these questions, among others: Which month had the most changes? Which application had the most emergency changes? How many changes did not receive timely post-implementation review? Plan: What data is needed, and how should it be analyzed? The data needed