# A Bug Repellent Experiment: Identifying the Dependent Variable

What is the dependent variable in an experiment where bug repellant is sprayed on one arm and the other arm is not sprayed, and the number of bug bites is recorded after 2 hours?

The dependent variable is the number of bug bites after 2 hours, based on whether bug spray was used or not.

## Understanding Dependent Variables in Experiments

## The Role of Dependent Variables

When conducting experiments, researchers are interested in understanding how changes in the independent variable affect the dependent variable. In this experiment, the independent variable is the application of bug spray, while the dependent variable is the number of bug bites. By measuring the number of bug bites after 2 hours, researchers can determine the effectiveness of the bug repellent.## Significance of Identifying Dependent Variables

Identifying the dependent variable is crucial in scientific research as it helps researchers draw conclusions about the relationship between variables. In this case, determining the number of bug bites as the dependent variable allows researchers to evaluate the impact of bug spray on reducing bug bites.**In conclusion,**the dependent variable in the bug repellent experiment is the number of bug bites recorded after 2 hours. By understanding the role of dependent variables, researchers can gather valuable insights into the effectiveness of bug repellents and make informed decisions about bug bite prevention strategies.