Which of the Following Is an Appropriate Null Hypothesis for a Chi-Square

question 30

Multiple Choice

Which of the following is an appropriate null hypothesis for a chi-square test of independence?

• A)The row and column variables are independent in the population.
• B)The means of populations A and B are equal.
• C)The mean of the population is equal to the mean of the sample.
• D)The distribution of scores for population A is identical to the distribution of scores for population B.

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Definitions:

Gini Ratio

A measure of income or wealth inequality within a population, ranging from 0 (perfect equality) to 1 (maximum inequality).

Income Inequality

The unequal distribution of household or individual income across the various participants in an economy, leading to various economic and social issues.

Lorenz Curve

A graphical representation of income or wealth distribution within a society, showing the proportion of the total income earned by various segments of the population.

Distribution Of Income

Distribution of income refers to the way in which a nation’s total income is distributed among its population, affecting economic inequality.