1. Chapter 13 Design for Maintainability, and 14 Design for Usability (HF) 1. Discuss why system effectiveness metrics and the list of metrics for human factors coincide. Use a hypothetical or real example. Include a sketch similar to Fig. 13.9, meshing the 2 concepts. Fig 13.9 is below. uzs Chapter 13 Design for Maintainability Cost Effectiveness System Lite-cycle Effectiveness Cast Research and development cost Dependability Performance Availability Investment cost cost Operation and maintenance out cost System retirement and phase Logistic support elements Design attributes Maintenance planning H Functional design Test and support equipment Reliability Sparel repair parts Maintainability Personnel and training Usability Technical data Producibility Facilities Supportability Transportation and handlingH Sustainability Computer resources Disposability Figure 13.9 The elements of effectiveness