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chi-square test

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? Consider how the chi-square test of association is a nonparametric procedure that requires different assumptions.
? Give an example that would best be analyzed using this technique.
? Clearly describe the independent and dependent variables you would study.
? State the research question and statistical null and alternative hypotheses.
? Explain why this test is appropriate and why a parametric procedure, such as correlation or ANOVA, would not be appropriate.
? Identify the measure of effect size that would be used and explain what it would tell you.

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Chi-square test is discussed.

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A chi-squared test of Goodness of Fit is the most commonly used chi-squared test. Depending on a the observations from a population of unknown distributions, the chi-squared test of goodness of fit can help decide whether the population fits a known distribution. Suppose that after watching a football show on TV, the blood pressure of audience increases and we want to ...

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