In politics, marketing, etc. we often want to estimate a percentage or proportionp. One calculation in statistical polling is the margin of error - the largest (reasonble) error that the poll could have. For example, a poll result of 72% with a margin of error of 4% indicates thatpis most likely to be between 68% and 76% (72% minus 4% to 72% plus 4%).

In a (made-up)poll, the proportionof people who likedark chocolate more than milk chocolatewas28%with a margin of error of1.6%. Describe the conclusion aboutpusing an absolute value inequality.