Solution:
The image shows a question that reads:"Which of the following would be a confounding variable that might call into question or confuse what the data seems to be showing?"There are four options to consider as the potential confounding variable:1. Police precincts employ more local youth who then do not attend traditional colleges.2. A population increase in the area results in a corresponding increase in other statistics.3. Many citizens move out of the area but are replaced by new citizens from other cities.4. More citizens in the area decide to become police officers as new precincts are added.The correct answer to this question is option 2: "A population increase in the area results in a corresponding increase in other statistics." This option describes a confounding variable because if the population increases, it could naturally lead to an increase in many statistics, including possibly the number of crimes, the number of arrests, or other demographic-related data. This increase could be unrelated to any changes in police behavior or policing strategies, thus potentially confounding the interpretation of the data.