Final answer:
The purpose of conducting an experiment is to test a hypothesis and collect data in order to investigate the relationship between variables.
Step-by-step explanation:
The purpose of conducting an experiment is to test a hypothesis and collect data in order to investigate the relationship between two variables. In an experiment, the researcher manipulates the independent variable (explanatory variable) and then observes the dependent variable (response variable). By designing and performing an experiment, scientists can draw conclusions and determine whether the hypothesis is supported or rejected, helping them gain a deeper understanding of the phenomenon they are studying.