The presence of random assignment suggests that the ________ method is being used.
A)correlational
B)experimental
C)case study
D)all of the above

Question

Quizplus · Accepted Answer

Random assignment is a key feature of experimental research design, which involves manipulating an independent variable and measuring the effects on a dependent variable. Correlational research does not involve experimental manipulation or random assignment, and case studies typically do not involve random assignment. Therefore, the presence of random assignment suggests that the experimental method is being used.

The Presence of Random Assignment Suggests That the ________ Method