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Chi-Square Tests Quiz

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1. What is the primary purpose of the Chi-Square test?

2. When conducting a Chi-Square test for independence in a contingency table with 5 rows and 4 columns, what is the degrees of freedom (df)?

3. Which of the following conditions must be met to perform a Chi-Square test of independence?

4. In a Chi-Square goodness of fit test, which of the following statements is true regarding the null hypothesis?

5. Which of the following is a requirement for the Chi-Square test of independence?

6. What is the effect of having a larger sample size on the Chi-Square test value?

7. What does a significant Chi-Square test result indicate when testing for independence between two variables?

8. Which of the following best describes a contingency table in the context of a Chi-Square test?

9. How does the assumption of independence affect the Chi-Square test for independence?

10. What role does the expected frequency play in the Chi-Square test?