To perform quality control we use various tools and techniques like inspection and statistical sampling You are part of a Quality Control team which is trying to identify the possible causes of a major defect in your assembly line. After brainstorming session, the team has come up with six possibilities that is power fluctuation, old equipment, low quality raw material, lack of training, negligence of staff and temperature issues. The possible causes of power fluctuation are identified as utility reliability, overloaded circuits, lightning and low quality wiring. 1. [01 mark] Which diagram will best present the given situation out of seven basic tools of quality? 2. [02 marks] Draw the diagram neatly. 3. [02 marks] A key concept related to quality is Prevention over Inspection'. Why prevention is better than inspection? Give example