Marijuana legalization: In a 2015 Public Policy Institute of California (PPIC) poll, 53% of 1,706 California adult residents surveyed say that marijuana should be legal. Based on the results, the 95% confidence interval is (0.506, 0.554). Which of the following is an appropriate interpretation of this confidence interval? Group of answer choices We are 95% confident that between 50.6% and 55.4% of California residents say that marijuana should be legal. We can conclude that 95% of states have 50.6% to 55.4% of adult residents who say that marijuana should be legal. We are 95% confident that between 50.6% and 55.4% of all American adults say that marijuana should be legal. If we took many samples of adults from around the nation, between 50.6% and 55.4% of them would say that marijuana use should be legal.