Agile software development teams must address several key assumptions regarding software projects to ensure successful project delivery. Three key assumptions are:

Changing Requirements: Agile teams assume that requirements will change over the course of the project. This is addressed by embracing change and having a flexible approach to accommodate new requirements. Agile teams prioritize delivering working software iteratively, allowing for frequent feedback and adjustments to requirements.

Limited Predictability: Agile acknowledges that it's challenging to predict all aspects of a project upfront. Instead of trying to plan every detail in advance, agile teams focus on delivering value early and often. They use iterative development cycles to gather feedback and adjust the project's direction based on the information available.

Collaboration and Communication: Agile teams assume that effective collaboration and communication are essential for project success. This is addressed by promoting daily interactions within the team and with stakeholders, ensuring that everyone is aligned on project goals and progress. Agile methodologies emphasize the importance of face$-$to$-$face communication, but also provide tools and practices for effective remote collaboration when necessary.

By addressing these key assumptions, agile teams can adapt to change, deliver value incrementally, and maintain open communication throughout the project, leading to a higher likelihood of success.