Final answer:
Option 3: Joined is not a recognized report format, while the other options like Tabular, Mixed, Summary, and Matrix are standard formats used when organizing and presenting data.
Step-by-step explanation:
The question is asking which of the given options is not a report format. Option 3: Joined is not a standard report format. In contrast, Option 1: Tabular format consists of data arranged in rows and columns, making it easier to compare different data points. Option 2: Mixed format may combine various elements, such as text and tables. Option 4: Summary format presents aggregated data, usually highlighting major points or totals. Lastly, Option 5: Matrix is a grid that shows the relationship between two or more categories of data. When creating reports, it's important to choose a format that effectively conveys the information to the audience.
In answering this question, additional considerations such as the context of how the data is grouped or whether one might switch between table formats depending on the specifics of the data presentation were mentioned. However, these are not directly relevant to identifying the report format that does not exist.