Question

The procedure that experimenters need to use to make sure that participants in both the treatment and control groups are not aware of the purpose of the experiment is known as the __________.
a) independent variable.b) dependent variable.c) random assignment.d) statistical law.

Answer 1

Answer:

c) random assignment.

Explanation:

Random assignment -

It refers to the method used for the experimentation purpose , where in a very haphazard manner the task is distributed to the group of objects , participants , human or animal , is referred to as random assignment  .

This enables to have a fair participation of all the subjects .

Hence , from the given information of the question ,

The correct option is c) random assignment .