Problems From Chapter 2 2.12 a) and b) Forecast (86 + 75)/2 (75 + 72)/2 etc = = 80.5 73.5 77.5 107.5 98.5 87.5 100.0 78.5 79.5 95.0 = = Period 3 4 5 6 7 8 9 10 11 12 21.6 717.5 Actual 72 83 132 65 110 90 67 92 98 73 et +8.5 -9.5 -54.5 42.5 -11.5 -2.5 +33.0 -13.5 -18.5 +22.0 c) MAD MSE = = (216)/10 (7175)/10 MAPE = 100 1 n ∑D i ei = 25.61 2.13 Fcst 1 Fcst 2 223 289 430 134 190 550 210 320 390 112 150 490 Demand 256 340 375 110 225 525 Err 1 33 51 -55 -24 35 -25 Err 2 46 20 -15
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anonymity‚ if parenting is really that influential‚ or the effectiveness of children’s tv shows‚ as long as you ask the right questions‚ you can find the answers. The books Freakonomics by Steven D. Levitt and Stephen J. Dubner and The Tipping Point by Malcolm Gladwell dives into the study of how our world works. The amusing Freakonomics deals with how completely opposing phenomena‚ such as schoolteachers and sumo wrestlers‚ can be compared by a common theme‚ like cheating under the right conditions‚ and
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Chapter 1 Philosophy means philein: love and sophia: wisdom‚ the love or pursuit of wisdom Philosophy beings with wonder‚ a search for the answer to a greater question Philosophy is a dynamic process‚ the dynamic nature of philosophical thinking‚ a process that is dialectical in the sense that ideas are continually analyzed in terms of their opposites‚ with the ultimate goal of creating a more enlightened synthesis The ultimate aim of philosophy is the goals is 1. the complete liberty of the
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Chapter 2: Aid for investment -What is the financing gap? Gap between required investment and domestic saving -Explain the Harold-Domar approach and its failings? GDP growth will be proportional to the share of investment spending in GDP. Its failings are that this model applied more to the short-run business cycle in rich countries. Also‚ he was writing in the aftermath of the Great Depression‚ thus taking high unemployment as given. -True or False. There is no relationship between aid and
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Chapter 1 1. What positive and negative managerial characteristics does Jamika possess? Positives: She set objectives by ordering Marianne to call both employees to have them to bring in a doctor’s note when they return back to work after having to reschedule the clients hair appointments. She is doing the best she can do by showing leadership by saying to herself that she would take care of the situation personally. Negatives: She didn’t show great communication with her employees that were
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Levitt and Dubner‚ in chapter 4 of their book “Freakonomics”: "Where Have All the Criminals Gone?" give a description of several interconnections in the midst of different instances. The two writers affirm that in 1988 and 1994‚ there was a reduction in the rates of crimes. The duo validates their argument by pointing at how the candid laws that initially permitted abortion and those that later followed that prohibited it impacted crime rates in the US either negatively or positively. In this work
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Esteemed economists and writers‚ Steven Levitt and Stephen Dubner‚ wrote the book Freakonomics to delve into the inner workings of economics. Freakonomics discloses the unpredictable effects of incentives beneath ordinary situations. Levitt and Dubner sail on an informal tone by asking questions and breaking up their writing‚ in order to maintain a witty connection with the audience. Levitt and Dubner’s crackdown on human behavior begins with the common scenario of picking up kids from school. The
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Chapter 2 Identifying Key Terms 1. Other terms for the market economic system are capitalism and invisible hand. 2. Many American believe that their economic system accounts for the high______ in the United States 3. The concept of _____ allows people to buy and own land‚ a home or their own business. 4. The____ can make profits or incur great losses. 5. A person may keep the___ they earn from selling. 6. Most people live in countries that have a ____. 7. Adam Smith said the economy is directed
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Chapter Submission Assignment 2 1. Do you agree that the Bible is a divine-human book? Why or why not? Yes‚ I agree that the Bible is a divine-human book. Obviously humans wrote the different “books” of the Bible. And in their respected books they claim that this holy book is by the inspiration of the Holy Spirit of God. Thus you have a divine-human book‚ though it’s the divine that gives it true value and importance. 2. What is textual criticism? How is it possible to have a high view of
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CHAPTER 2 - REVIEW I. Choose ONE correct answer 1. Government imposes tax on producer. This will lead to: a. a right shift in supply curve b. a left shift in supply curve c. a movement in supply curve d. a movement in demand curve 2. Assume that A’s supply is constant‚ A and B are substitute goods. The decrease in B’s price will lead to: a. a rightward shift in A’s demand curve b. a rightward shift in B’s demand curve c. a leftward shift in B’s demand curve d. None 3. The Engel
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