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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are capable of. But don’t worry; we will always help you out if you need it. You will be assessed on three points: Teaching Practice You will be given a grade after your first lesson: At standard or Not to standard. These refer to how we see the success of the lesson‚ taking into account the stage of the course. For example‚ is it more than we can reasonably expect after the first five days’ teaching‚ about what we would normally expect‚ or are there some basic problems that we would expect you to
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Sergio Toro Story of Success One day Jack an immigrant from the country of Colombia decided to go the park for a walk‚ when he found somebody who spoke his native language. They clicked right away and spoke for hours about their past and how they ended up in another country. Saumet told Jack his ultimate goal was to become rich and famous and‚ was willing to do anything to get there. But Jack told him it was almost impossible because he barely spoke English and it was not easy to get rich during
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Australian retail/grocery supermarket Woolworths and its parent company Woolworths Limited. This report will explore the success Woolworths and its contribution to the Australian economy. It will examine the following subjects: * About Woolworths * Business Structure * Responsibilities to Stakeholders * Internal and External Influences * Strategies for Future Growth About Woolworths Woolworths is a conventional supermarket owned by Woolworths Limited. It started as a basement
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10. Embryonic industries‚ Growth industries‚ Shakeout industry‚ Mature industry and Decline industry 11. 12. 13. (Not important) 14. Economies of scale Learning / Experience curve Capacity utilization Linkage among activities Interrelationship among business units Degree of vertical integration Timing of market entry Firm’s policy of cost or differentiation Geographical location Institutional factor (regulation‚ union activity‚ taxes‚ etc.) 15. Technology is employed to some degree
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Future of Work 1 Work‚ Industry‚ and Canadian Society Chapter One: Capitalism‚ Industrialization‚ and Post Industrial Society Introduction Most Canadians work in bureaucratic organizations today (e.g. hospital: levels‚ policies/procedures‚ medical records) Industrialization: technical aspects of the accumulation and processing of a society’s resources Capitalism: describes key aspects of the economic and social organization of the productive enterprise Industrial Society: a society in which
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No‚ I am not optimistic about the financial future of America’s middle class. With that being said‚ it has become common today to dismiss the fact that the financial future of America’s middle class is on the decline. Common sense seems to dictate that as a world we don’t give this issue much thought. As my mom says‚ “There is no middle class! Only the rich and the poor‚ and if you don’t have money you don’t matter.” In a society like today where people only care for themselves‚ look out for their
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FOREIGN POLICY at Brookings The Future of Pakistan Stephen P. Cohen South Asia Initiative THE FUTURE OF PAKISTAN Stephen P. Cohen The Brookings Institution Washington‚ D.C. January 2011 1 ABOUT THE AUTHOR Stephen P. Cohen is a senior fellow in Foreign Policy at Brookings. He came to Brookings in 1998 after a long career as professor of political science and history at the University of Illinois. Dr. Cohen previously served as scholar-in-residence at the Ford Foundation
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SCH3U0 Writing Chemical Formula FOR DUMMIES Name: _____________ Your task is to create a dichotomous key to help students WRITE FORMULAE for all the different types of compounds that we have learnt this unit. Your audience will be students beginning their grade ten who have minimal knowledge on writing chemical formulas. They are able to: • Read the periodic table and identify metals‚ metalloids‚ and non‐metals • Identify polyatomic‚ but don’t have them memorized • Read the oxidation states (charges) on the periodic table
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The Future of Management by Gary Hamel and Bill Breen (Harvard Business School Press‚ 2007) The end of current management In his book The Future of Management‚ Gary Hamel poses the significant question on the existing management practices which have gone unquestioned before. Most of the modern management models were stemmed from the industrialization of the late 19th and early 20th century. In that time‚ they were highly efficient management methods in dividing up employees’ tasks and responsibilities
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