Case scientific tests are mainly depending on just one man or woman, so only one experimenter can collect the information. This can result in a bias in data selection which will influence the final results in frequent styles. Case study subjects are groups of individuals selected dependant on precise criteria https://hbr-case-study-writing-se18581.blogdigy.com/a-review-of-hire-someone-to-write-my-harvard-case-study-51952530