In an experiment where researchers want to make sure every participant has an equal chance of being selected into either the experimental or control condition _____ is used.
A) convenience assignment.
B) convenience sampling.
C) random sampling.
D) random assignment.

Question

Quizplus · Accepted Answer

Random assignment is used to ensure every participant has an equal chance of being selected into either the experimental or control condition, which helps in controlling for confounding variables and allows for the establishment of cause-and-effect relationships.

In an Experiment Where Researchers Want to Make Sure Every