Large-Scale Agile Transformations for Software Quality Assurance: An Empirical Case Study from Pakistan

Table 11

Project manager interviews’ observed and expected values for on-time completion of software projects.

Approach		Agile	Waterfall	Total
Successful	Observed	27	26	53
	Expected	23.22	29.78	53
Unsuccessful	Observed	12	24	36
	Expected	15.78	20.22	36
Total		39	50	89