The group of subjects that receives a placebo as a part of the ...

[Pineappleeh]

The group of subjects that receives a placebo as a part of the research is called the _____ group.
 a. experimental
 b. placebo
 c. control
 d. hypothesis
 e. epidemiology

Question 2

Research designs are often based on the answers to specific questions including, _____.
 a. Should a placebo be used?
 b. What information needs to be collected?
 c. What is the easiest way to collect the needed information?
  d. What significant information will get the study published?
  e. Is the supplement given to the subjects safe?

[beccamahon]

Answer to Question 1

c

Answer to Question 2

b

[Pineappleeh]

Excellent

[mohan]

Gracias!