Carla has a list of all 720 students in her middle school on a slip of paper and puts in a box. then she pulls 30 names from the box to decide who she will survey about the upcoming school election. 1. how many students are in carla's sample? 2. how many students are in the population? 3. if 5 students in carlas sample say they play to vote for james in the school election, how many students in the entire school do you expect will vite for james? explain how you found your answer?