asked to answer the question, "Overall, do you support or oppose allowing gays and lesbians to marry legally?" one option from each menu. ab Part 1: 3 points ab Part 2: 3 points Part 3: 3 points Suppose of the 1210 respondents, 507 of them support same-sex marriage. Find the 99% confidence interval for the proportion of all American adults who support same-sex marriage? Part 4: 3 points http://www.washingtonpost.com/page/2010-2019/Washington Post/2015/04/23/National- Politics/Polling/release_395.xml. Use Z=2.576. Use the unrounded values in Excel to find the answers to #2, #3 and #4. 1. Find the sample proportion for adults who support same-sex marriage? 2. The standard error for sample proportion has a value of -- 3. The margin of error has a value of Find the 00% confidence interval for adults who support same-sex 7 Part 5: 3 points 15 points