\label{tab:scenar1}Actual resources consumed on defect fixing
Phase 1.Development 2.Testing 3.Post-release
Number of defects discovered \(H_{phase}\) 190 383 264
QA cost per one defect \(C_{defect}\) x 2.775x 2.775x
QA cost per phase \(C_{phase}=H_{phase}\times C_{defect}\) 190x 1063x 733x