Assignments2 solutions: Due by Midnight Monday October 13th‚ 2014(drop box of week 2) (Chapters 5‚ 6‚ 7 and 8) Total 75 points. True/False (1 point each) Chapter 51. If the probability of success is 0.4 and the number of trials in a binomial distribution is 150‚ then its variance is 6. FALSE σ2= (np(1-p)) =(150*0.4*0.6) = 36. But the standard deviation is 6. 2. If a fair coin is tossed 20 times then the probability of less than 10 Tails is less than 0.4 (less than 40% chance). FALSE It
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and the design is specified before any single piano exists. 1. Identify the degree and cardinalities of the relationship. Piano-Model: Cardinality: one-to-many (1:M). Each piano only has one model‚ but each model may have multiple pianos. 2. Express the relationships graphically with an E-R diagram. b) A vendor builds multiple types of tablet computers. Each has a type identification number and a name. The key specifications for each type include amount of storage and display type
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Case 10.4 — Investing for Retirement Executive Summary Retirement plans represent a unique opportunity to divert a portion of income into tax-deferred accounts. This report looks at hypothetical sample data from 194 couples with the aim of gaining a deeper understanding of what characteristics affect this group’s tendency to invest or not invest in retirement plans. First‚ basic tests were performed on provided data to examine if the given characteristics were related to the amount invested
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Fundamentals of Multinational Finance‚ 4e (Moffett) Chapter 2 Financial Goals and Corporate Governance Multiple Choice and True/False Questions 2.1 Who Owns the Business? 1) The authors suggest that the most likely progression of ownership goes from A) 100% privately held‚ to 80% privately held‚ to 40% privately held‚ to 0% privately held. B) 0% privately held‚ to 40% privately held‚ to 80% privately held‚ to 100% privately held. C) privately held firms stay private‚ and publicly traded firms
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Lecture 1: Introduction and What is GDP? Siwei Kwok September 26‚ 2013 Kwok Econ 2 September 26‚ 2013 1 / 31 Motivation In Econ 1‚ you studied: Consumer and rm decisions → supply/demand curves → market equilibrium under perfect competition Government action: price ceiling‚ price oors Positive and negative externalities Imperfect competition: monopolies‚ oligopolies‚ cartels Note that all of the above considered‚ at most‚ a couple markets at the same time
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Part 1 Questions 1) What sort of environment (hypotonic‚ hypertonic‚ isotonic) did the extra fertilizer create around the roots of the corn? The extra fertilizer created hypertonic environment. 2) Keeping in mind your answer to the previous question‚ what do you believe caused the corn plants to wilt and eventually die? - I believe that the extra fertilizer having a higher concentration than the first round of fertilizer was not a good environment for the corn to try and survive in. 3)
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Outline Paper 2: Jack Akram With regards to at least two literary works‚ explain how the setting both influences the characters and reflects the author’s own context Introduction: a) Seasons in a year and how the seasons go along with the plot and Mikages emotions. b) The different types of kitchens Mikage goes to as the story develops shows the maturity level of Mikage and how it develops. c) The indoor and outdoor setting use from Yoshimoto. Yoshimoto uses
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Draw PPF curve and explain the reason of each question. a. Does either nation have an absolute advantage in producing the products? b. Which nation has a comparative advantage in computers? c. Which nation has a comparative advantage in software? 2. Assume some guy named Spano and a woman named Bagley are stranded on an island. Two tasks must be done: fishing and building shelters. Assume that Bagley can catch one fish every 10 hours and build one thatched hut every 20 hours. While Spano (who
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your questions and answers to the dropbox. Follow these instructions to do so: 1. After you have submitted your questionnaire‚ you will receive an email with a copy of your answers. Open the email and copy all of the questions and answers. 2. Paste the questionnaire questions and answers that you just copied from your email into this document. 3. Save your assignment as lastname_Unit1_assignment.doc. Paste Your Questions and Answers Below: Student Questionnaire‚ Early Childhood
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has recently tightened food safety regulations on food manufacturers. These new regulations have caused the frozen food industry to readjust many of its policies and procedures. Adapting to the new regulations costs the industry time and money. BOX 2- Energy Industry (4): The energy industry includes electricity‚ petroleum‚ nuclear‚ and solar to name a few. Increases in energy costs directly affects the profits of the frozen food industry. Increases in energy costs also affects the transportation
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