You are the operations manager for an airline and you are considering a higher fare level for passengers in aisle seats. Assume that you want to be 95% confident that the sample percentage is within...

You are the operations manager for an airline and you are considering a higher fare level for passengers in aisle seats. Assume that you want to be 95% confident that the sample percentage is within 4.5 percentage points of the true population percentage. Assume that a prior survey suggests that about 35% of air passengers prefer an aisle seat. How many randomly selected air passengers must you survey?