Problem:
A researcher uses an experimental design to find that when there are more people in a room, the average reaction time to respond to a request for help is faster. In this experiment the independent variable is____________ and the dependent variable is_______________. Group of answer choices the number of people in the room; reaction time to help the gender of the participants; the number of people in the room reaction time to help; number of people in the room the number of people in the room; the gender of the participants. Need Assignment Help?