In an Experiment,participants Are Usually Assigned to Treatments Using Random

question 54

Multiple Choice

In an experiment,participants are usually assigned to treatments using random assignment.The reason for using random assignment is

• A)to allow the experimenter to manipulate participant variables.
• B)to allow the experimenter to manipulate environmental variables.
• C)to help control extraneous variables.
• D)a required component of all experiments.

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Definitions:

Subscapular Fossa

A concave surface on the anterior side of the scapula, serving as a site for muscle attachment.

Lateral Border

The side edge or boundary of an anatomical structure or organ.

Proximal Phalanx

The proximal phalanx refers to the bone in the finger or toe that is closest to the hand or foot, forming part of the skeletal structure of each digit.

Distal Phalanx

The bone at the tip of a finger or toe, farthest from the body's main structure.