An engineering student has only 45 minutes before the final exam in her Engineering Economy class. She needs help in understanding cost-effectiveness analysis because she knows from the instructor's review session that a CEA problem will be on the exam. There is time for using only one method of assistance before the exam; she must select well. In a rapid process of estimation, she determines how many minutes it would take for each method of assistance and how many points it might gain for her on the final. The method and estimates follow. Where should she seek help to be most effective? Minutes Assistance from for Assistance Polnts Galned Teaching assistant (TA) 15 20 Slides on web 20 10 Friend in class 10 5 Instructor 20 15

An engineering student has only 45 minutes before the final exam in her Engineering Economy class. She needs help in understanding cost-effectiveness analysis because she knows from the instructor's review session that a CEA problem will be on the exam. There is time for using only one method of assistance before the exam; she must select well. In a rapid process of estimation, she determines how many minutes it would take for each method of assistance and how many points it might gain for her on the final. The method and estimates follow. Where should she seek help to be most effective? Minutes Assistance from for Assistance Polnts Galned Teaching assistant (TA) 15 20 Slides on web 20 10 Friend in class 10 5 Instructor 20 15

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

An engineering student has only 45 minutes before the final exam in her Engineering
Economy class. She needs help in understanding cost-effectiveness analysis because she
knows from the instructor's review session that a CEA problem will be on the exam. There is
time for using only one method of assistance before the exam; she must select well. In a rapid
process of estimation, she determines how many minutes it would take for each method of
assistance and how many points it might gain for her on the final. The method and estimates
follow. Where should she seek help to be most effective?
Minutes
Assistance from
for Assistance
Polnts Galned
Teaching assistant (TA)
15
20
Slides on web
20
10
Friend in class
10
5
Instructor
20
15

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