An MBA Admissions Officer Wishes to Predict an MBA Applicant's

question 89

Multiple Choice

An MBA admissions officer wishes to predict an MBA applicant's grade point average (GPA) for the MBA program on the basis of the applicant's score on the Graduate Management Admission Test (GMAT) and their undergraduate GPA (UGPA) . The admissions officer used a random sample of previously admitted applicants to build a regression tree that can be used to predict the MBA GPAs of future MBA students. Below is the final regression tree. Based on this regression tree, how many of the admitted applicants in the sample had a GMAT score of at least 740?

• A) 129
• B) 252
• C) 381
• D) 510
• E) There is insufficient information to determine the answer.

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Definitions:

Neurotransmitter

Chemical substances in the brain and nervous system that transmit signals from one neuron to another, influencing various functions like mood, sleep, and heart rate.

Dopamine

A neurotransmitter in the brain that plays a key role in regulating mood, reward, and movement, often associated with the brain's pleasure and reward system.

Parkinson's Disease

A progressive neurological disorder that affects movement, causing tremors, stiffness, and difficulty with walking, balance, and coordination.

Neurotransmitter

Chemical substances in the brain that transmit signals across a synapse from one neuron to another, playing crucial roles in regulating bodily functions and psychological states.