What is the main focus of an experimental group in a scientific experiment?

The main focus of an experimental group in a scientific experiment is to test the hypothesis directly. This group is exposed to the independent variable, which is the factor that the researcher manipulates to observe its effect on the dependent variable. By altering this specific variable within the experimental group, researchers can gather data that directly relates to their hypothesis, allowing for a clearer understanding of the relationship between the two variables.

In contrast, other groups in an experiment, such as control groups, are designed to provide a basis for comparison. Establishing baseline data is crucial for understanding the effects of the independent variable but does not serve as the primary focus of the experimental group itself. Observing natural behavior may occur in certain types of studies, such as observational research, but it is not the goal of an experimental group, which seeks to create controlled conditions to isolate the effects of the variable in question.