Relative Cost of Changes

For large software projects, the relative cost of a change increases rapidly as we go from the requirements to the production phases. Phase Relative Cost Requirements analysis 1 Design Phase 3 - 5 Implementation 10 - 30 Test 30 - 50 Production 50 - 100

For large software projects, the relative cost of a change increases rapidly as we go from the requirements to the production phases. Phase Relative Cost Requirements analysis 1 Design Phase 3 - 5 Implementation 10 - 30 Test 30 - 50 Production 50 - 100