METHODS OF RESEARCH
DESCRIPTIVE RESEARCH
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Extraneous variables
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Correlation coefficient
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Experimental Group
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Control group
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Detailed explanation-1: -An experimental group, also known as a treatment group, receives the treatment whose effect researchers wish to study, whereas a control group does not. They should be identical in all other ways.
Detailed explanation-2: -Answer and Explanation: The correct answer is c. independent variable. The independent variable is the special treatment that is hypothesized to make a difference.
Detailed explanation-3: -Moderator Variable-That factor which is measured, manipulated, or selected by the experimenter to discover whether it modifies the relationship of the independent variable to an observed phenomenon. It is a special type of independent variable.
Detailed explanation-4: -The experimental group is the set of subjects exposed to a change in the independent variable.