The purpose of this discussion is to allow you to consider how various non-parametric tests are used and how they compare to other tests with similar variables. To do this, you will need to identify the appropriate application of course-specified statistical tests, examine assumptions and limitations of course-specified statistical tests, and communicate in writing critiques of statistical tests.
- Describe the chi-square goodness-of-fit test.
- Provide a detailed explanation of what this test measures, and how it is similar to and different from the independent t-test and the chi-square test of independence.
- How do you know when to use one analysis over the other? Provide a real-world example.Text
Read from the course text, Statistics for the Behavioral & Social Sciences :
· Chapter 10: Nominal Data and the Chi-Square Tests: What Occurs Versus What is Expected
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The Critical Thinking Community (Links to an external site.)Links to an external site.. (http://www.criticalthinking.org)
· This website teaches and promotes the main tenets of critical thinking. There are some excellent articles that can help you better understand what critical thinking is and how to utilize it in everyday life.
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Choudhury, A. (2009). Chi square test (Links to an external site.)Links to an external site.. Retrieved from http://www.experiment-resources.com/chi-square-test.html
· This article provides a detailed discussion of chi-square tests with examples and links to other resources.
· Accessibility Statement does not exist
Gordon, R. J., Rosenheck, R. A., Zweig, R. A., & Harpaz-Rotem, I. (2012). Health and social adjustment of homeless older adults with a mental illness.. Psychiatric Services, 63(6), 561-568. Retrieved from the ProQuest database.
· This is an article on a social science issue regarding personality and homelessness. It is representative of an extensive series of analyses including chi-square.
· Accessiblity Statement (Links to an external site.)Links to an external site. (Links to an external site.)Links to an external site.
VassarStats: Website for Statistical Computation (Links to an external site.)Links to an external site.. (http://vassarstats.net)
· This is website includes tools to calculate many of the statistical tests we cover in this course including t-tests, ANOVA, correlation, and regression. Each calculator includes a tutorial and/or walkthrough.
Web Center for Social Research Methods (Links to an external site.)Links to an external site.. (http://socialresearchmethods.net)
· This website includes links to numerous tools and tutorials relating to statistical concepts, calculations, and scale development.