Author Question: To eliminate any bias that subjects or researchers may have during an experiment, the scientists use ... (Read 152 times)

Mollykgkg · **on:** Aug 20, 2018

To eliminate any bias that subjects or researchers may have during an experiment, the scientists use

A. observational research.
B. a control group.
C. a double-blind placebo-controlled study.
D. a peer-reviewed journal.

Question 2

During an experiment, the group given a specific treatment is called

A. the control group.
B. the experimental group.
C. the double-blind group.
D. the blind group.