SOLUTIONS TO SELECTED PROBLEMS FROM NAHMIAS’ BOOK CHAPTER 2 FORECASTING 2.13 Fcst 1 Fcst 2 Demand Err 1 Err 2 Er1^2 Er2^2 |Err1| 223 210 256 33 46 1089 2116 33 289 320 340 51 20 2601 400 51 430 390 375 -55 -15 3025 225 55 134 112 110 -24 -2 576 4 24 190 150 225 35 75 1225 5625 35 550 490 525 -25 35 625
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Chapter 1 Vocabulary Trait Descriptive Adjectives – Words that describe traits‚ attributes of a person that are reasonably characteristic of an individual and perhaps even enduring over time. Personality – The set of psychological traits and mechanisms within the individual that are organized and relatively enduring and that influence their interactions with and adaptations to‚ the environment (including intrapsychic‚ physical and social environment). Psychological Traits – Characteristics
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CHAPTER 1 INTRODUCING GOVERNMENT IN AMERICA CHAPTER OUTLINE I. Introduction: Politics and Government Matter (pp. 3–8) A. Many Americans are apathetic about politics and government. B. Political knowledge fosters civic virtues‚ educates citizens on policy‚ and promotes participation. C. Voter turnout among the youth is lower than any other group. II. Government (pp. 8–9) A. The institutions that make authoritative decisions for any given society are collectively known as government. B.
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Chapter 3 Study Guide I.Key Terms Sudanic societies: agriculture took root in Sudan first. The region used to be grassy with lakes‚ rivers‚ and streams. They domesticated cattle and became nomadic herders. After 7500 B.C.E they established permanent settlements. Around 5000 B.C.E Sudanic people had formed small monarchies and developed religious beliefs. “Gifts of the Nile”: Herodotus said Egypt was “the gift of the Nile” because of Egypt’s advantages over the floods from the Nile. With the floods
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Chapter 2 Study Guide MULTIPLE CHOICE QUESTIONS 1. The relative frequency of a class is computed by a. dividing the midpoint of the class by the sample size b. dividing the frequency of the class by the midpoint c. dividing the sample size by the frequency of the class d. dividing the frequency of the class by the sample size Answer: d 3. The sum of frequencies for all classes will always equal a. 1 b. the number of elements in a data set c. the number of classes d. a
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Melissa Gust Earth Science Instructor: Chuck Meyer 1/18/14 Chapter 1 Questions Testing Your Knowledge Questions: 1.) Equilibrium is meant as the material that is on Earth’s surface that is stable because they have adapted over time in accordance with chemicals and conditions that exist within their environment. When rocks are forced out of equilibrium their forms alter and they are broken down into different particles. The new particles that are formed when exposed to the elements are then in equilibrium
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Chapter 1 Outline Intro to Human Geography Field Note: Humans are geographers by nature. They can think territorially or spatially and have an awareness of‚ and curiosity about the distinctive nature of places. Even children possess qualities of geographers‚ creating carefully mapped realms in tiny places. Places possess an emotional quality‚ and we all must belong somewhere. Humans’ insatiable curiosity and the place-centered element within us gave birth to geography as an academic discipline
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Unit 24: Imaginative play Amendments P2 Imaginative play helps to develop a child’s all-round development especially their social‚ emotional and cultural development. The benefits of imaginative play in these areas are that the children can express themselves through their imaginative play sessions. Imaginative play helps to develop a child’s emotional development as they will be able to express their feelings throughout their play. This is particularly beneficial for children who are having
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Chapter 4: Etiquette/Dress Video Questions Answer the questions in complete sentences: Dress for Success: 1. What specifically are Franchesca and Brad wearing that makes their appearance professional? Franchesca is wearing business slacks‚ a blazer‚ professional shoes and natural makeup; whereas Brad is wearing a pressed clean suit with shined shoes. 2. What four items make Patricia’s and Brian’s appearance less professional? Patricia’s shirt is not tucked in‚ they are drinking while at a business
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The whole purpose of this chapter is to clarify the pivotal need of geographic comprehension in society. Geography is divided mainly into two categories; human and physical geography. Each geography examines different kinds of information. Physical geography clarifies the physical landscapes of districts and places while human geography looks to break down the spatial circulation of humans and their cooperation’s. Chapter 1 summaries the significance of geography and how it influences all aspects
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