analysis of your assigned quantitative research design. Your analysis should include: A brief description of the Correlation & Causation design and where it is most appropriately used, The assumptions for the design, The strengths and weaknesses of the design and the threats to internal and external validity, Analyze the design given in terms of appropriateness, assumptions, strengths and weaknesses, and threats to internal and external validity. Use a variety of the resources provided in the class, as well as resources in the Walden University Library, and reputable sources found on the internet. Make sure that you are using APA-formatted citations to back up your statements and providing APA-formatted references. Walden University Office of Research and Doctoral Studies. (n.d.). Introduction to research terminologyLinks to an external site. [Interactive]. Walden University Canvas. https://waldenu.instructure.com. Warner, R. M. (2021). Applied statistics II: Multivariable and multivariate techniques (3rd ed.). SAGE Publications.Walden University Office of Research and Doctoral Services. (2016). Research resources: SPSS Links to an external site.. Retrieved from http://academicguides.waldenu.edu/researchcenter/resources/SPSS