Question

Ergonomics & Work Design - Chapter 6 – Operations Analysis

1. Discuss the Pareto concept. 3. In a flow diagram and process chart, what are the standard symbols for an operation, transportation, inspection, delay and storage? 7. How is a body discomfort map used? 11. What is a critical path in PERT?

Answer 1

Answer:

Pareto principle: Pareto concept which is also known as 80/20 rule, it states as we have 80% of effects comes and 20 % are causes that make the 80:20 ration that is 80/20, that is the Pareto principle.

80:20 is the causes-to-effect that is called the Pareto concept, this theory based on like 80 per cent of output comes in a given situation is effects on 20 per cent of the input in the given situation or any system.

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