1. (6) Identify explanatory and response variables from each of the following situations Situations Explanatory Variable Response Varaible Situation 1: A group of researchers investigated the effect of media usage (whether or not subject watch television or use the Internet) in the bedroom on "Tiredness" during the day (Measured on a 50-point scale). Situation 2: A study on Diet and Depression investigated the relationship between Diet and Depression. The study concluded that people who ate a healthy diet were significantly less likely to depressed Situation 3: A study measured heath characteristics for each of 63 adult participants and asked participants how many vacations they had taken in the last year. Results shows that those who had taken more vacations had better results on the health measures