In collective or many case scientific tests, quite a few cases are very carefully picked. This presents the advantage of making it possible for comparisons to be produced across various cases and/or replication. Selecting a "regular" case could enable the findings to generally be generalised to idea (i.e. analytical generalisation) https://miloowzhv.onesmablog.com/what-does-case-study-writing-help-mean-72914025