Given below is the scatter plot of the price/earnings ratio versus earnings per share of 20 U.S.companies.There appears to be a negative relationship between price/earnings ratio and earnings per share. 
Definitions:
Hidden Curriculum
The unspoken or implicit academic, social, and cultural messages that are communicated to students while they are in school.
Postsecondary Education
Instruction or learning that takes place following the conclusion of high school, including studies at universities, colleges, or trade schools.
Self-Fulfilling Prophecy
A situation where a belief or expectation, whether accurate or not, affects the outcome of a situation or the way people behave, making the initial belief come true.
Professionalization
Professionalization is the process by which an occupation transforms into a profession, typically by establishing formal training, educational standards, and ethical guidelines.
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