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Write a sample research question where the chi-square test of independence would be the most appropriate...

Write a sample research question where the chi-square test of independence would be the most appropriate statistical technique to use?

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Answer #1

Sample research question where the chi - square test of independance would be the most approprite statistical technique to use:

Research question:

Is the Party Affiliation and Opinion on Tax Reform are independent?

EXPLANATION:
Here, the chi-square test of indepence is most appropriate bcause:

The variables are categorical.
The Population parameters are unknown,. So, the test should be a non-paramtric test.

H0: In thepopulation, the two categorical variables are indpendent

HA:In the population, the two categorical variablesare dependent.

The Observed Data is given in the form of Contigency Table as follows:

Favor Indifferent Oppose Total
Democrat
Republican
Total
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