Final answer:
A hierarchical chart is a tool used in project management to illustrate the hierarchy or structure of an organization or project team. It shows the different levels of authority, responsibilities, and reporting relationships within the organization.
Step-by-step explanation:
A hierarchical chart is a tool used in project management to illustrate the hierarchy or structure of an organization or project team. It shows the different levels of authority, responsibilities, and reporting relationships within the organization. The chart typically starts with a project manager or team leader at the top, followed by various levels of management or team members underneath.
For example, let's say we have a project team working on a construction project. The hierarchical chart would show the project manager at the top, followed by the construction manager, architects, engineers, supervisors, and then the construction workers. Each level has its own responsibilities and reports to the level above.
This chart is useful because it provides a clear visual representation of the organizational structure, showing who is in charge of whom and how the team members are organized. It helps in communication, decision-making, and clarifying roles and responsibilities.