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Two relatively inexpensive alternatives are availablefor

Engineering Economy (1) | 16th Edition | ISBN: 9780133439274 | Authors: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling ISBN: 9780133439274 207

Solution for problem 9.31 Chapter 9

Engineering Economy (1) | 16th Edition

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Engineering Economy (1) | 16th Edition | ISBN: 9780133439274 | Authors: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling

Engineering Economy (1) | 16th Edition

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Problem 9.31

Two relatively inexpensive alternatives are availablefor reducing potential earthquake damage at atop secret government research site. The cash flowestimates for each alternative are given below. Atan interest rate of 8% per year, use the B/C ratiomethod to determine which one should be selected. Use a 20-year study period, and assume the damagecosts would occur in the middle of the studyperiod, that is, in year 10.Alternative 1 Alternative 2Initial cost, $ 600,000 1,100,000Annual maintenance, $/year 50,000 70,000Potential damage costs, $ 950,000 250,000

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BIT 323 CAT-DATA ANALYSIS TECHNIQUES SIT/0006/10 Assignment 1 Types of Hypotheses There are two types of hypotheses: i. Research hypothesis ii. Null hypothesis. Research hypothesis It is the hypothesis derived from the researcher’s theory about some social phenomenon. Researchers always believe that their research hypotheses are accurate statements about the condition of the things that they are investigating. They believe that their hypotheses are true to the extent that the theory from which they were derived is adequate. However, the theories are only suppositions about the true nature of things, and, thus, hypotheses derived from theories must also be regarded as just tentative suppositions about things until they hav

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Chapter 9, Problem 9.31 is Solved
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Textbook: Engineering Economy (1)
Edition: 16
Author: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
ISBN: 9780133439274

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Two relatively inexpensive alternatives are availablefor