Asked by Brianna Elizabeth on Jul 28, 2024
Verified
A study of educational levels of 500 voters and their political party affiliations in a southern state in the USA showed the following results: 
Use the 1% level of significance and test to see if party affiliation is independent of the educational level of the voters. 
= ______________
Critical Value = ______________
Conclusion: ______________
Political party affiliation ______________ on the educational level of the voters.
Party Affiliation
The political party with which an individual identifies or is a member of.
Educational Level
Educational level refers to the highest stage of formal education or schooling completed by an individual or provided in an educational system.
Level of Significance
The criterion used for rejecting the null hypothesis, representing the probability of committing a Type I error.
- Learn and execute the chi-square test for independence to explore the linkage between categorical variables.
- Assess the data from chi-square tests by considering the test statistics, critical values, and p-values.
Verified Answer
Learning Objectives
- Learn and execute the chi-square test for independence to explore the linkage between categorical variables.
- Assess the data from chi-square tests by considering the test statistics, critical values, and p-values.
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