It Is Spring,and Several Graduates of State U Are Seeking

question 16

Multiple Choice

It is spring,and several graduates of State U are seeking employment.State U graduates have evenly distributed GPAs,from 2.0 to 4.0,with an average GPA of 3.0.The largest employer in town,Acme Dynamite,is interviewing candidates,hoping to hire a few hard workers.While Acme does not require students to submit a transcript with their applications,the hiring officer believes that high GPAs signal a willingness to work hard.
Suppose that all State U students take the same courses and have the same academic abilities on entering college.They differ only by their tolerance for intensive study.If this is the case,a high GPA

• A)does not provide useful information to Acme,since all applicants are of equal ability.
• B)does not provide useful information to Acme,since all applicants took the same classes.
• C)identifies students who don't mind studying,so is not costly information to convey and therefore not credible.
• D)is a costly-to-fake indication that the high-GPA student is a hard worker.

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Definitions:

Mechanism

A detailed explanation of the step-by-step process by which a chemical reaction occurs.

E2

A bimolecular elimination reaction mechanism where a substrate eliminates two substituents forming a double bond, with the departure of a leaving group and loss of a proton.

Dehydration Reaction

A chemical reaction that involves the removal of water (H2O) from a single reactant, commonly leading to the formation of a double bond in organic compounds.

Predict

To forecast or estimate the outcome of a particular process or reaction based on known data or theories.