Conduct a Comparative Analysis of Nonparametric Statistics in Extant Literature

Details: For this assignment, you first will identify a topic of interest that you might want to pursue for research. You are not tied to this topic when you reach the dissertation sequence, but it should be a topic that you find interesting now and also relates to your program and specialization. Please make sure you explicitly state your interest in this topic in your introduction.

Next, conduct a literature search using the library to locate two studies examining your selected topic and in which the researchers used two different nonparametric statistics. In your search for articles, you should use any combination of the term “nonparametric” as well as the different tools discussed in this module (e.g., Wilcoxon, Kruskal-Wallis, Spearman, Friedman, etc.).

Once you have located your articles, you will prepare a short paper using the following format:

Introduction to the selected topic of interest
Brief summary of first article
Include research question, statistical test(s), and general findings
Brief summary of second article
Include research question, statistical test(s), and general findings
Synthesis
Specifically, compare and contrast the two articles, assessing the types of statistical methods and analysis used. Make sure you fully understand and narrate why the researchers chose a nonparametric approach and in particular what tradeoffs they had to deal with.
Conclusion
Assess what approach you might take if you were to conduct a study in this topic area. What circumstances would require nonparametric techniques?

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