Scenario 2 Now that Beyonce is a mother, she is far too busy to respond to all her fan mail herself. She decides to hire a team of 12 people to help her respond to her fan mail. Her husband, Jay-Z mentions that if she were to play her music for them while they worked, they would be more motivated to get more done. She doesn’t necessarily think it will work, but decides to give it a try. She divides her staff into two groups of six. Group A works in silence. Group B works on the piles of fan mail while she plays songs from her musical collection. At the end of the workday, she reviews the results. Group A responded to 425 pieces of fan mail, while group B responded to 300 pieces of fan mail.
Identify the following and explain your decision.
1. What is the Control Group
2. Identify the Independent Variable
3. Identify the Dependent Variable
4. If Beyonce wanted to graph the data she collected, what type of graph should she use?
5. What should Beyonce’s CER be?