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A researcher is trying to find out whether electoral participation rate is different in ‘at large’,...

A researcher is trying to find out whether electoral participation rate is different in ‘at large’, ‘single-member district’ or ‘Mixed’ elections. What statistical procedure is best suited this research. a. One-Sample t-test b. Independent Samples t-test c. ANOVA d. Descriptive statistics only.

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Answer #1

Here we are finding whether electoral participation rate is different in ‘at large’, ‘single-member district’, or ‘Mixed’ elections.

So the independent variable is a categorical variable having 3 categories.

and

the dependent variable is a continuous variable

As there are more than 2 categories of the independent variable and the dependent variable is a continuous variable

We should use ANOVA.

Answer: c. ANOVA


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