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Consider the Relationship Between the Average Test Score of a Class

question 101

Essay

Consider the relationship between the average test score of a class and one student's test score.Suppose there are 10 students with an average test score of 80.Suppose the marginal score is the test score of a new student,Kelly.
(A)If Kelly's score is 90,what will happen to the new average test score of the class?
(B)If Kelly's score is 70,what will happen to the new average test score of the class?
(C)What do your answers to parts (A)and (B)illustrate about the relationship between marginal and average curves in general?


Definitions:

Infraspinous Fossa

A concavity on the scapula serving as the attachment site for the infraspinatus muscle.

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.

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