CompTIA Exam DA0-001 Topic 5 Question 55 Discussion

Actual exam question for CompTIA's DA0-001 exam

Question #: 55
Topic #: 5

An analyst wants to determine whether a relationship between an individual's age and voting preferences exists. Which of the following is the best statistical method for the analyst to use?

AP-value

BChi-squared

CF-test

DZ-score

Show Suggested Answer

Suggested Answer: B

The Chi-squared test is used to analyze relationships between two categorical variables. In this case, age groups and voting preferences are both categorical variables, making chi-squared the most appropriate test.

by Carmen at Mar 23, 2025, 01:43 PM

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Nelida

11 days ago

The Chi-squared test is the obvious choice here. Unless the analyst is trying to determine the age of the voters by analyzing their voting preferences. Then they'd need a crystal ball, not a statistical test.

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Timothy

12 days ago

Hmm, P-value? That's more of a general statistical concept, not a specific test. Gotta go with the Chi-squared test on this one. It's the right tool for the job.

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Julio

15 days ago

I think F-test is better because it can determine if there is a significant relationship between age and voting preferences.

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26 days ago

F-test? Really? That's for testing the equality of variances, not relationships between variables. Definitely go with the Chi-squared test here.

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Myra

16 days ago

Chi-squared is definitely the way to go for analyzing relationships between variables.

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1 months ago

I think the best method is Chi-squared.

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