A Survey of Business Students Who Had Taken the Graduate

question 20

Short Answer

A survey of business students who had taken the Graduate Management Admission Test (GMAT) indicated that students who have spent at least five hours studying GMAT review guides have a probability of 0.85 of scoring above 400. Students who do not review have a probability of 0.65 of scoring above 400. It has been determined that 70% of the business students review for the test.
a.Find the probability of scoring above 400.
b.Find the probability that a student who scored above 400 reviewed for the test.

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Definitions:

Reflecting Content

Reflecting content is a communication technique used in counseling and therapy involving repeating or paraphrasing what a client has said to ensure understanding and validation of their feelings and thoughts.

Empathizing

The act of understanding and sharing the feelings of another, putting oneself in their shoes.

Intellectualizing

A defense mechanism where reasoning is used excessively to avoid experiencing emotional stress.

Evidence-Based Practice

The conscientious use of current best evidence in making decisions about the care of individual patients or the delivery of services.