In collective or a number of case studies, several cases are cautiously chosen. This provides the benefit of allowing comparisons to generally be created across various cases and/or replication. Picking a "usual" case could permit the findings to become generalised to principle (i.e. analytical generalisation) or to test theory https://kamerondduoy.pages10.com/the-2-minute-rule-for-case-study-analysis-66758572