D Question 2 4 pts A magazine provided results from a poll of 22 adults who were asked to identify their favorite pie. Among the respondents, 39% chose chocolate pie. If the confidence level is 98%, calculate the confidence interval for the proportion of adults who identify chocolate pie as their favorite pie. Enter the lower bound of the confidence interval as a percentage without the % sign. (Round your percentage to the nearest tenth.) D Question 3 4 pts You are the operations manager for an airline and you are considering a higher fare level for passengers in aisle seats. How many randomly selected air passengers must you survey? Assume that you want to be 90% confident that the sample percentage is within 5.6 percentage points of the true population percentage