Upload your study docs or become a
Course Hero member to access this document
Unformatted text preview: in charts , the number of apprehensions in 2019 was nearly 10 times the amount in 2015, while the crime rate decreased by 36%. During the same time, Census data showed that the proportion of persons aged 65 and older in Yuma increased by 46%. Given these results, the researchers concluded that the drones caused apprehensions to go up and caused crime to go down. They also concluded that the age of criminals was increasing in Yuma and likely in other areas of Arizona. What is the unit of analysis in Chart 1 and Chart 2? Describe one threat to internal validity and one threat to external validity in the study. Explain how the researchers have committed an ecological fallacy, citing the readings to support your answers. Give an example of a research hypothesis for the border patrol scenario given here. Remember to cite and reference your sources....
View Full Document