In order to maximize the likelihood that experimental and control groups are similar before any treatment has begun,researchers typically use

A) descriptive statistics.
B) random assignment.
C) sampling.
D) observational studies.

Question

Saidy Medina · Accepted Answer

Final Answer : B, Explanation :  Random assignment is a technique used by researchers to place participants into experimental and control groups using randomization. This process helps ensure that each group is similar in all respects before the treatment begins, thereby maximizing the validity of the experimental results by reducing selection bias.

In order to maximize the likelihood that experimental and control groups are similar before any treatment has begun,researchers typically use

A) descriptive statistics.
B) random assignment.
C) sampling.
D) observational studies.

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Learning Objectives

Learning Objectives

Related questions

In order to maximize the likelihood that experimental and control groups are similar before any treatment has begun,researchers typically useA) descriptive statistics.B) random assignment.C) sampling.D) observational studies.

Definitions

Learning Objectives

Learning Objectives

Related questions

In order to maximize the likelihood that experimental and control groups are similar before any treatment has begun,researchers typically use

A) descriptive statistics.
B) random assignment.
C) sampling.
D) observational studies.