Which type of research study tends to require a larger sample size than the others?
A) Case study
B) Descriptive study
C) Experimental study
D) Quasi-experimental study

Question

Quizplus · Accepted Answer

Descriptive studies often require very large samples.Multiple variables may be examined,and extraneous variables are likely to affect subject response(s)to the variables under study.Case studies are,by definition,composed of a very small sample,possibly even just one individual.Experimental studies often have fewer subjects than a descriptive or correlational study.Quasi-experimental studies often have fewer subjects than a descriptive or correlational study.

Which Type of Research Study Tends to Require a Larger