248. Which of the following approach is not used for developing a working hypothesis?

Discussion with colleagues and experts about the problem, its origin and objectives in seeking a solution
Examination of data and records, if available, concerning the problem for possible trends, peculiarities and other clues
Review of similar studies in the area or of the studies on similar problems
Following the traditional trend

Detailed SolutionWhich of the following approach is not used for developing a working hypothesis?