Certified Supply Chain Professional (CSCP) Practice Exam

What is the main purpose of a matrix diagram?

1. Demonstrate the flow of activities in a process

2. Show relationships between two or more groups of information

3. Illustrate the sequence of tasks in a project

4. Map out potential risks in a project plan

The correct answer is: Show relationships between two or more groups of information

The main purpose of a matrix diagram is to show relationships between two or more groups of information. This tool is particularly useful in visualizing complex data by organizing it into a matrix format, allowing users to easily identify connections or correlations between different elements. For instance, in a supply chain context, a matrix diagram might illustrate the relationship between suppliers and products, revealing how changes in supplier availability can impact product lines. The other choices focus on different functions: demonstrating the flow of activities is more about process mapping, illustrating sequence typically pertains to Gantt charts or flowcharts, and mapping risks relates to risk management tools. Hence, while those options are important in project and supply chain management, they do not encompass the primary function of the matrix diagram, which centers around showcasing relationships and interactions between various datasets.