Final answer:
In project management, expert judgment, decision making, data analysis, and change control tools are all commonly employed techniques. These tools aid in informed decision-making, avoiding errors, and managing changes efficiently.
Step-by-step explanation:
Tools and Techniques in Project Management
The student asked which tools and techniques are commonly used in project management. The options provided were:
- Expert judgment
- Decision making
- Data analysis
- Change control tools
In project management, expert judgment is often pivotal as experts have a strong sense of potential solutions and can identify mistakes, leading to improved decision-making. Decision making is a critical function, allowing project managers to select the best course of action. Data analysis is utilized to make informed decisions based on statistical evidence, while change control tools help manage any alterations that might affect the project's scope, ensuring that all changes are recorded, evaluated, and implemented properly.