Properties
The analytical pattern is the process of dividing into parts to study as a whole. This includes a thorough analysis of the subject being studied.
To look for relationships between the data being studied.
The answer will depend on the population which is being studied.
It is a characteristic that is being studied which is different for different members of the population. The characteristic need not be numeric and the population need not be people - for example, you could be studying the colour of cars.
representive
Independent Variables.
The thing that is being studied in an experiment is called the "dependent variable." This variable is the factor that is being measured or observed for changes in response to the manipulation of the independent variable.
If it is a clinical trial, certainly they have
The sample population refers to the complete set of people or things being studied in a research project. It represents the entire group that the researchers are interested in drawing conclusions about.
A variable being measured is called a dependent variable. It is the outcome or response that is being observed or studied in an experiment or research study.
case study
Control samples are used as a baseline reference to compare with the experimental samples, which are subjected to a specific treatment or condition. Control samples help to account for variability and ensure that any observed changes in the experimental samples are due to the treatment being tested. Experimental samples are used to investigate the impact of a particular variable or treatment on the system being studied.
I believe it is a Case Study.
Hawthorne effect
I have heard many people talking about Savings.com and how they got free samples when they went there. So I would try to go there and see if it works for you too.
Representative samples ensure that the data collected is a fair reflection of the population being studied, helping to minimize bias and increase the generalizability of the findings. Having a representative sample also allows for more accurate conclusions to be drawn and ensures that the research results can be applied to the broader population.