ReviewCh11_12

ReviewCh11_12 - formula: strong association value:...

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Chapter 11: Chi Square Test Goodness-of-Fit test 1) Hypotheses: 2) Assumptions: random sample 3) Test Statistic: Expected: χ 2 df= 4) p-value: 5) Conclusion: Finding the cause of the association (residuals)
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Independence test random sample 1) Hypotheses: 2) Test Statistic: Expected: χ 2 df= 3) p-value: 4) Conclusion: Measuring the strength of the association (1) Relative Risk formula: strong association values: independence value: (2) Difference of Proportions
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Unformatted text preview: formula: strong association value: independence value: Chapter 12: Regression Regression model: Regression line for the sample: Goal for hypothesis test: 1) Hypotheses: 2) Assumptions: random sample 3) Test Statistic: t df= 4) p-value: 5) Conclusions: What the conclusion means for independence: What the conclusion means for the population correlation coefficient: Regression towards the mean: R 2 :...
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ReviewCh11_12 - formula: strong association value:...

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