Estimate with 95% confidence Americans mean position on the following question: Should government reduce income differences between

Question:

Estimate with 95% confidence Americans mean position on the following question: Should government reduce income differences between rich and poor (EQWLTH: 1 = government should reduce differences, 2, 3, 4, 5, 6, 7 = No government action)?
For each of the following variables, conduct a test to determine whether Democrats and Republicans (PARTY 1 = Democrat, 3 = Republican) differ in their correct answers.