CAPM (Certified Associate in Project Management) Practice Exam

What does the rule of seven indicate?

1. If 7 or more tasks are delayed, project completion is impossible

2. Seven team members are the optimal number for effective communication

3. If 7 or more observations occur in one direction, they should be investigated for a cause

4. 7% variance is acceptable for project estimates

The correct answer is: If 7 or more observations occur in one direction, they should be investigated for a cause

The rule of seven is a quality control method used to identify patterns and potential problems in a process. It suggests that if 7 or more observations occur in one direction, they should be investigated for a root cause. This means that if multiple occurrences of the same issue or deviation from the norm are observed, it is likely a larger problem that needs to be addressed rather than just a one-time issue. Therefore, options A, B, and D are incorrect as they do not relate to the rule of seven and its purpose. Option A focuses on project completion, option B discusses team communication, and option D refers to project estimates, which are all unrelated to the rule of seven. This highlights the importance of paying attention to context and details when selecting an answer.