[15] He adds that "the defining element of qualitative do the job is its usage of noncomparable observations—observations that pertain to distinct facets of a causal or descriptive question", whereas quantitative observations are similar.[15] John Gerring defines the case study solution being an "intensive study of only one unit or https://felixolzws.win-blog.com/13819643/the-definitive-guide-to-hbs-case-help