A group selected from a population for observation in a study.
That definition comes directly from the glossary in my research in education textbook. In other words, I think you want to define the people in the study.
Chat with our AI personalities
The sample size determines the accuracy of results in an experiment
An experimental sample is an experiment that is just a sample of what you are looking for.
A control sample is the experiment under regular conditions. An experimental sample is the experiment in which different variables are changed.
It is the set of all possible outcomes of the experiment.
Better the results