These are two different assignments but are connected. The first is short, M407, and the second is long, M509. Please read the instructions in the provided files. I have already picked a topic, but you must do the rest. Make sure to use the topic I chose and do them in order so you don’t get confused (407, then 509)
Explain how you will select treatment and control groups if the design is a field experiment. Explain what techniques you might use to address selection
Explain how you will select treatment and control groups if the design is a field experiment. Explain what techniques you might use to address selection bias if the design is a quasi experiment. Explain how you might address internal validity if the design is a nonexperimental design.