Professor Mumford mumford@purdue.edu Econ 360 - Fall 2012 Problem Set 1 Answers True/False (30 points) 1. FALSE If (ai ‚ bi ) : i = 1‚ 2‚ . . . ‚ n and (xi ‚ yi ) : i = 1‚ 2‚ · · · ‚ n are sets of n pairs of numbers‚ then: n n n (ai xi + bi yi ) = i=1 i=1 ai x i + i=1 bi yi 2. FALSE If xi : i = 1‚ 2‚ . . . ‚ n is a set of n numbers‚ then: n n n n n (xi − x) = ¯ i=1 n i=1 2 x2 i − 2¯ x i=1 xi + i=1 x = ¯ i=1 2 x2 − n¯2 x i where x = ¯ 1 n i=1 xi 3. TRUE If xi : i = 1‚ 2‚ . .
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Occupational Health and Safety Practitioner Learning Guide UNIT BSBOHS507B — FACILITATE THE APPLICATION OF PRINCIPLES OF OCCUPATIONAL HEALTH TO CONTROL OHS RISK January 2008 ® BSBOHS507B – FACILITATE THE APPLICATION OF PRINCIPLES OF OCCUPATIONAL HEALTH TO CONTROL OHS RISK ISBN X-XXXXXX-XX-X (web version) ISBN X-XXXXXX-XX-X (paperback) Published by WorkSafe‚ Department of Consumer and Employment Protection‚ PO Box 294‚ WEST PERTH WA 6872. Tel: Toll Free 1300 307 877. Email: institute@worksafe
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containing the expiration of the hedge. The contracts that should be used are therefore a) July b) September c) March Problem 3.9. Does a perfect hedge always succeed in locking in the current spot price of an asset for a future transaction? Explain your answer. No. Consider‚ for example‚ the use of a forward contract to hedge a known cash inflow in a foreign currency. The forward contract locks in the forward exchange rate — which is in general different from the spot exchange rate. Problem 3.10. Explain
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Flemmings D. Robert Hook 9. Which type of soli has 70% sand‚ 20% slit and 10% clay? A. Sandy Soil B. Humus C. Loam D. Top Soil 10. Which Period do human lives in A. Cambrian B. Jurassic C. Tertiary D. Quaternary Section 2 A. Answer all the questions in this sections. Fill in the blanks . ( 16 marks) 1. Theory suggest that our solar system has been formed because of an explosion a.) Name the planet in our solar system that i) Has plants. Animals and microorganisms living on
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Sample answer 1） Malaysia is a multi-cultural country. Malays‚ chinese‚ Indians and many other ethnic groups have lived together in Malaysia for generations. All these cultures have influenced each other‚ creating a truly Malaysian culture. The largest ethnic groups in Malaysia are the Malays‚ chinese and Indians. Due to the exists of the different ethnic groups in Malaysia‚ a good communication between different races is very important in Malaysia. Therefore‚ the evolution of communication technology
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Parent/Teacher/Student Handbook Table of Contents Welcome ................................................................................................. 1 Chapter 1 Introduction.............................................................................. 2 Our Vision................................................................................ 2 Description and History of the Organization............................ 3 Waldorf Education ........................................
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Introduction: In “The Democratic Answer: The Justification of the State Is Its Promotion of Security and Natural Human Rights” by John Locke discuss that in the state of nature people are allowed to take and have everything they want‚ but at the end it is always unsafe. People join societies because there is protection and security of what they have. In the state of nature people are biased and ignorant‚ therefore with a democratic government‚ decisions are made based on what the majority of the
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1. Using the Simple Sheet‚ what happens when Allegro cuts advertising and selling effort to 0$ and raises price to $500/unit? Comment. Setting advertising and selling efforts to $0 while raising the price to $500 has the following effects on the Simple Sheet: Projected Industry Sales‚ Company Market Share‚ and Sales Volume stay the same Projected Sales Revenue increases 100% to $34‚839‚064 Projected Gross Margin per Unit increases 250% to $350 Projected Net Contribution Margin increases
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Assignment 2 1) Suppose you were assigned to write job descriptions for a shirt factory in British Columbia employing mostly Chinese immigrants who spoke little or no English. What methods would you use to collect job analysis data? Answer: When choosing a method‚ HR managers should consider time‚ cost and human efforts included in conducting the process. Taking these criteria into consideration‚ I would use the Observation Method. As a job analyst I would observe the employees and record
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Scott‚ Financial Accounting Theory‚ 6th Edition Instructor’s Manual Chapter 2 Suggested Solutions to Questions and Problems 1. P.V. Ltd. Income Statement for Year 2 Accretion of discount (10% × 286.36) $28.64 P.V. Ltd. Balance Sheet As at Time 2 Financial Asset Cash Shareholders’ Equity $315.00 Opening balance Net income $286.36 28.64 Capital Asset Present value 0.00 $315.00 $315.00 Note that cash includes interest at 10% on opening cash balance of $150
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