Chi Square

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Chi Square

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Chi Square

• Parametric vs. Non-parametric
• What does it do?
• Assumptions
• Distribution

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Chi Square Goodness of Fit

• Use
• Research Question
• Hypotheses
• Variables
• Conducting the Test
• Reporting Results
• Drawing Conclusions

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a 0 cells (.0) have expected frequencies less
than 5. The minimum expected cell frequency is
31.7.
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Chi Square Test of Independence

• Use
• Research Question
• Hypotheses
• Variables
• Conducting the Test
• Reporting Results
• Drawing Conclusions

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a Computed only for a 2x2 table b 0 cells (.0)
have expected count less than 5. The minimum
expected count is 9.32.
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Variance Accounted For
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we are done