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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pg. 101: Explanation of Hamlet’s Mystery by Ernest Jones Much as he hates him‚ he can never denounce him with the ardent indignation that boils straight from his blood when he reproaches his mother‚ for the more vigorously he denounces his uncle the more powerfully does he stimulate to activity his own unconscious and "repressed" complexes. He is there- fore in a dilemma between on the one hand allowing his natural detestation of his uncle to have free play‚ a consum- mation which would
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Answers Chapter 1 c i No x-intercept‚ y = 4 iii y Pre-test 1 a 2x + 1 1 3 c x+ x= x 2 2 f 3x − 7 b 5(x − 1) 1 (x + 4) 3 -5ab -21x -4x + 4 3 ii 0 y=4 d 2x − 3 e a a a a 7x 8y 3x + 3 4m b b b b 6a 7 6 b 7 12 9 a 3 b -2 c 1 10 a y = 2x + 1 b y = -x + 5 c 4 7 d 19 72 Exercise 1A f 21 20 2 3 4 5 4 e 7 c c c c -5x 2 15a 2 -10x + 2x 2 a (0‚ 4) d g c 10 ii
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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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leave and think this out a while before she comes up here." "Good idea‚"agreed I‚ grabbing a few books from out sparsely furnished room and setting out. Lysander grabbed his newest favorite‚ a thick black book bound in leather. The title read "The Mystery of the Faerie Rings". At the time‚ I rolled my eyes at such silly nonsense‚ but now I shudder at the very thought of such a thing. We hurried down the narrow‚ creaking stairs of the lodging house as silently as possible‚ each fiercely hoping Mrs.
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technology course per training session. (a) Identify the main entity types for the company. (b) Identify the main relationship types and specify the multiplicity for each relationship. State any assumptions you make about the data. (c) Using your answers for (a) and (b)‚ draw a single ER diagram to represent the data requirements for the company. Chapter 13 Extended Entity-Relationship Modelling 13.7- Describe the two main constraints that apply to a specialization/generalization
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Flannery O ’Connor ’s Use of Irony ‭ Irony is used in stories to show that there is a difference in reality and the way things appear to be either in terms of meaning‚‭ ‬action‚‭ ‬or situation.‭ ‬In two of Flannery O ’Conner ’s short stories entitled‭ "‬Good Country People‚‭" ‬and‭ "‬A Good Man Is Hard to Find‚‭" ‬she uses the technique of irony to help her create various different degrees of abnormal characters
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dark and evil side to Jim Jones that only a few are familiar with. From the outside‚ it may have just seemed to be a simple little town of love and compassion. Nonetheless‚ brainwashing‚ abuse‚ and forced druggings went on daily at Jonestown. The mystery behind the Jonestown Massacre was really not that difficult to unravel‚ yet many people were shocked and could not comprehend how or why such a tragedy could happen. How did it all start? Jim Jones had founded his church twenty years before the
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Nutrition quiz & tests questions and answers: Syllabus quiz: The online interactive discussion activities are very important because the points earned are worth 15% of your final grade. True The graded work under "quizzes" are timed and based on real-time‚ not logged in time. This means if you click on "start quiz" at 10am on Monday‚ you must hit the "submit" button on the quiz: by 2pm that same Monday in order to earn those points. There are 8 different quizzes offered during the term
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