PMI-ACP · Question #384
PMI-ACP Question #384: Real Exam Question with Answer & Explanation
The correct answer is B: Pareto's Law. The 80/20 rule is known as Pareto's Law, named after Italian economist Vilfredo Pareto. He observed that roughly 80% of effects come from 20% of causes — for example, 80% of software defects stem from 20% of the code. Little's Law (A) relates to queuing theory, Mohr's Law (C) d
Question
The 80/20 rule is also known as what law?
Options
- ALittle Law
- BPareto's Law
- CMohr's Law
- DThe Law of Averages
Explanation
The 80/20 rule is known as Pareto's Law, named after Italian economist Vilfredo Pareto. He observed that roughly 80% of effects come from 20% of causes — for example, 80% of software defects stem from 20% of the code. Little's Law (A) relates to queuing theory, Mohr's Law (C) does not exist as a standard concept, and the Law of Averages (D) is a different statistical principle.
Topics
Community Discussion
No community discussion yet for this question.