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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Leigha

3 days ago

As a data analyst, I'd have to say the Chi-squared test is the way to go. It's designed specifically for this kind of categorical data analysis.

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Julio

4 days ago

I disagree, I believe F-test is the best method.

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Jean

5 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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Domitila

13 days ago

The best statistical method would be the Chi-squared test to determine if there's a relationship between age and voting preferences. It's a classic go-to for this type of analysis.

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Twana

14 days ago

I think the best method is Chi-squared.

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