Certified Supply Chain Professional (CSCP) Practice Exam

Which tool is best used to summarize a count of occurrences for events?

1. Histogram

2. Check Sheet

3. Scatter Chart

4. Cause and Effect Diagram

The correct answer is: Check Sheet

The check sheet is an effective tool used for summarizing a count of occurrences for specific events. It allows for systematic data collection and provides a straightforward way to tally the frequency of events or characteristics in a given period. This tool often takes the form of a simple form or table where individuals can mark occurrences as they happen, making it easy to visualize how often certain events occur. By utilizing a check sheet, organizations can identify patterns, areas needing improvement, and assess the frequency of specific issues or phenomena, providing valuable data for further analysis. The strength of the check sheet lies in its simplicity and the fact that it enables immediate data collection, which can be beneficial in real-time monitoring and analysis. Other tools, while useful for different purposes, do not primarily focus on counting occurrences. For example, a histogram represents the distribution of data rather than counts of individual events. A scatter chart illustrates the relationship between two variables, and a cause and effect diagram is designed to identify potential causes of a problem rather than counting occurrences of events. Thus, the check sheet is the most suitable answer for summarizing counts effectively.