Cost Models Cost models are tools that estimate the effort needed to develop software, based on assumed relationships between the size of a system and the effort needed to design, code, and test the software.
Cost models are only used to estimate the effort of the software testers.
mnli hypothesis: Cost models are only used to estimate the effort of the software testers. premise: Cost Models Cost models are tools that estimate the effort needed to develop software, based on assumed relationships between the size of a system and the effort needed to design, code, and test the software.