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According to Pareto’s principle, x% of defects can be traced to y% of all causes. What are the values of x and y?(a) 60, 40(b) 70, 30(c) 80, 20(d) No such principle existsI got this question by my college director while I was bunking the class.The doubt is from Quality Management topic in chapter Software Testing and Quality Management of Software Engineering

Answer» CORRECT CHOICE is (c) 80, 20

Best explanation: The Pareto PRINCIPLE (also known as the 80–20 rule) states that, for many events, ROUGHLY 80% of the EFFECTS come from 20% of the causes.


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