25 JUNE SS Q.10
- Option : B
- Explanation : In an experimental research, first variables of interest are identified; then, one or more of these variables, referred to as the factors (independent variables) of the study, are controlled so that data may be obtained about how the factors influence another variable referred to as the response variable, or dependent variable. So, the observations derived from dependent variables are considered for the statistical analysis which leads to the conclusion of the research.
