_______________ is an experiment in which neither the subjects nor the individuals running the experiment know if subjects are in the experimental or the control group until after the results are tallied.
A)The double-blind study
B)Field research
C)The single-blind study
D)Correlational research

Question

Quizplus · Accepted Answer

A double-blind study is when both the participants and researchers are unaware of which group they belong to, which helps eliminate any potential biases. This method is commonly used in clinical trials to test the effectiveness of new drugs or treatments.

_______________ Is an Experiment in Which Neither the Subjects nor the Individuals