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Describe the chi-square goodness-of-fit test.

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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.