Question

An opinion poll is conducted among a state's electorate to determine the relationship between their income levels and their stands on a proposition aimed at reducing state income taxes. Voters are classified as belonging to either the low-, middle-, or upper-income group. They were asked to indicate their political affiliations—Democrat, Republican, or Independent. Let the letters L, M, and U represent the low-, middle-, and upper-income groups, respectively, and let the letters D, R, and I represent Democrat, Republican, or Independent, respectively.

Answer 1

The subject of this question is Social Studies, as it involves the study of political affiliations, income levels, public opinion, and political behavior.

Step-by-step explanation:

The subject of this question is Social Studies, as it involves the study of political affiliations, income levels, public opinion, and political behavior.

On a 5% significance level, a test of independence can be conducted to determine if the poll responses are independent of the participants' ethnic group. This can help identify any potential relationship between ethnic group and poll responses.

Factors such as income inequality, education levels, and access to polls can influence voter turnout and political participation.