Quantitative Methods for Economics Tutorial 12 Katherine Eyal TUTORIAL 12 25 October 2010 ECO3021S Part A: Problems 1. State with brief reason whether the following statements are true‚ false or uncertain: (a) In the presence of heteroskedasticity OLS estimators are biased as well as inefficient. (b) If heteroskedasticity is present‚ the conventional t and F tests are invalid. (c) If a regression model is mis-specified (e.g.‚ an important variable is omitted)‚ the OLS residuals will show a distinct
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1. The term “metazoan” is a synonym with “multicellular animal.” Are there any single celled animals? How are single-celled eukaryotes classified? 2. Give eight characteristics of sponges. Multicellular animals‚ body had pores‚ canals‚ and chambers‚ all sponges are mostly marine or totally aquatic‚ they exhibit radial symmetry or no symmetry‚ all adults are sessile and attached to the substratum no organs or true tissue are present‚ asexual reproduction occurs by buds or germmules‚ outer surface
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Jesus Christ carefully chose his twelve apostles when he started his earthly ministry. The word "carefully" might not be a proper expression. He prayed all night before he appointed them. Their names are as important as the names of twelve tribes of Israel. Their names are written on the twelve foundational stones of the New Jerusalem coming down from heaven‚ while the names of twelve tribes are written above the twelve doors of the city. Acts 9:15 says that the Lord Jesus had chosen Paul as an
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Week 8 - Lesson 8 Reading Assignment Read Chapter 13: Strategic Control Read Chapter 14: Innovation and Entrepreneurship Review PowerPoint slides for Chapters 13 and 14 Lesson Activity Discussion Questions (DQ). Please post in the Discussion Forum by this week Friday 11:59 P.M. (PST). 1. Why is strategic control important in the strategy implementation process? What are the four major types of strategic control? What are the pros and cons of each? 2. The balanced scoreboard approach has gained popularity
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DETERMINATION OF % COMPOSITION OF PENNIES USING REDOX AND DOUBLE DISPLACEMENT (PRECIPITATION) REACTIONS Pre- Lab 8 Objective: The purpose of this experiment is to determine the percent composition of pennies using oxidation-reduction and double displacement reactions as well as titration techniques. We will take a post 1982 penny and place in a strong acid dissolving the zinc core and leaving behind the copper coating. We will figure out the percent composition from the mass of copper and zinc using
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Biology 12 Introduction to Biochemistry Study Guide Kiki Dhaliwal Period: 7 September. 19/2013 10. Atom: Smallest particle of an element that displays the properties of that element. 11. See page 12. a) Ionic bonds are chemical bonds in which ions are attracted to each other by opposite charges. b) Covalent bonds are chemical bonds in which atoms share one pair of electrons. c) Hydrogen bonds are weak that aries between a slightly positive
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Insight Text Guide Anica Boulanger-Mashberg Twelve Angry Men Reginald Rose 00_TG_TAM_v3.indd 1 9/09/10 11:12 AM Copyright Insight Publications 2010 First published in 2010 by Insight Publications Pty Ltd ABN 57 005 102 983 219 Glenhuntly Road Elsternwick VIC 3185 Australia Tel: +61 3 9523 0044 Fax: +61 3 9523 2044 Email: books@insightpublications.com.au www.insightpublications.com.au Copying for educational purposes The Australian Copyright Act 1968 (the Act) allows
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above terms Exercise 2: 1. Can she afford the loan if the annual interest rate is 10%? Yes 2. Can she afford the loan if the annual interest rate is 11%? Yes 3. Can she afford the loan if the annual interest rate is 12%? No Top of Form DataBottom of Form Description 10% 11% 12% Annual interest rate 60 60 60 Number of months of payments 100000 100000 100000 Amount of loan Formula Description (Result) R -2 124.70 R -2 174.24 R -2 224.44 Monthly payment for a loan with the above terms. Exercise
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Enthymeme 1 Types of Categorical Arguments 1. Enthymeme (having less than 3 propositions) 2. Syllogism (having 3 propositions) 3. Sorites (having more than 3 propositions) 2 Enthymeme Definition • The incomplete form of argument having omitted premise or conclusion. e.g. Diamond is expensive‚ because it is rare. • Enthymeme
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CHAPTER 8 The Muscular System Multiple-Choice Choose the one alternative that best completes the statement or answers the question. 1. Which of the following is NOT a function of muscle tissue? A) Heat production B) Regulation of organ volume C) Vitamin D production D) Body movements E) Body position Answer: C Reference: Overview of Muscle Tissue Degree of Difficulty: Medium 2. The structure made of dense irregular connective tissue that holds muscle fascicles together and separates
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