Standardized tests require establishing a , or average score, made by a large group of people.

Norm.

Explanation:

Standardized tests require establishing a norm, or average score, made by a large group of people. The result of a standardized test is usually consistent, accurate and has precision.

the correct answer is "hematoma formation, with ligaments that are stretched, partially, of fully torn" ankle sprain are produced by an injury to the tough bands of tissue (ligaments) that surround and connect the bones of the leg to the foot. this causes several damage to the ankle including hematoma formation and ligament injury .

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