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33 Pages

### Lecture20

Course: STAT 311, Fall 2008
School: Washington
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Word Count: 1768

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15 More Chapter About Categorical Variables Copyright 2004 Brooks/Cole, a division of Thomson Learning, Inc. Principal Question: Is there a relationship between the two variables, so that the category into which individuals fall for one variable seems to depend on the category they are in for the other variable? Copyright 2004 Brooks/Cole, a division of Thomson Learning, Inc. 2 Recall: Data displayed in a...

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Washington - STAT - 311
Chapter 16Analysis of VarianceCopyright 2004 Brooks/Cole, a division of Thomson Learning, Inc.ANOVAAnalysis of variance: tool for analyzing how the mean value of a quantitative response variable is affected by one or more categorical explanato
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Rutgers - ECON - 301
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Rutgers - ECON - 301
Money &amp; Banking Econ70.1: Chapter 4 Solutions to Assigned Problems:1. Future value in 5 years = \$100*(1.08)5 = \$146.93 Future value in 10 years = \$100*(1.08)10 = \$215.89 Future value in 15 years = \$100*(1.08)15 = \$317.22 2. For 20 years: \$1*(1.107)2
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Chapter 5 Solutions to Assigned Problems:2. a. Possibilities Probability Return Return * Probability -15% +20%1 -30% 2 +40% Expected Return = (40%) + (-30%) = 5% Standard Deviation = 1 / 2(40 5%) 2 + 1 / 2(30 5%) 2 = 35% b. Possibilities Proba
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Chapter 6 Solutions to Assigned Problems:1. P= \$100 = \$97.24 (1 + 0.038) 9 / 12 \$6 \$100 + i = 24.71% 1+ i 1+ i2. a. \$85 = b. \$100 = c. \$115 =\$7 \$100 + i = 7% 1+ i 1+ i \$8 \$100 + i = 6.1% 1+ i 1+ iOption (a.) has the highest yield to maturit
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Chapter 7: 2. After-tax return for corporate bond = 9% * (1-0.36) = 5.76% After-tax return for municipal bond = 5% If the bonds have an equal risk of default, you should choose the bond with the highest after-tax yield, which, in this case, is the co
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Chapter 8: 4. There are two reasons that the indexes can move in opposite directions. First, since the DJIA includes only the largest stocks, these can do better or worse than the 470 addition (albeit smaller) stocks in the S&amp;P 500. Second, since the
Rutgers - ECON - 301
Chapter 9: 6. Hedgers are investors who own funds composed of stocks from the S&amp;P 500; they will sell futures contracts to hedge against the risk that the market falls. Speculators are trying to profit from movements in the market; they will sell fut
Rutgers - ECON - 301
Chapter 10 Problems and Solutions1. pound \$0.90 * = 0.6/ \$1.50 euro b. If the pound per euro rate were above 0.6/, you could profit by converting dollars to euros, euros to pounds, and then pounds to dollars. For example, if the rate were 0.7/ and y
Rutgers - ECON - 301
Chapter 17 Solutions2. When the Fed purchases the bonds, the value of securities on the balance sheet of the U.S. banking system falls by \$100,000 and bank reserves rise by \$100,000. Banks will use some of the excess reserves to purchase securities
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Review Questions Chapters 7,8,9 1. An investor earning 6% from a tax-exempt bond, who is in a 25% tax bracket, holding risk constant: A) Would be indifferent to a taxable bond with a 7.5% yield. B) Would be indifferent to a taxable bond with a 8.0% y
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1.If a bank has \$150 million in assets and a net worth of \$20 million, its asset to equity ratio is: A) 6.5 to 1 B) 7.5 to 1 C) 0.13 to 1 D) 0.15 to 1 Answer: B 2.For every \$100 in assets, a bank has \$30 in interest rate sensitive assets, and the oth
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1.If inflation is 2.5%, real output grows by 3.0%, and the growth rate of money is 6.0%, What is the change in the velocity of money? Answer: -0.5% 2.If real GDP increases by 2.0%; the velocity of money grows by 1.0% and the growth rate of money is 2
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Chapter 11- Answers to HW Assignment Production Technology and Cost1Average cost of 40 shirts = (400 + 5*40)/40 = \$15 Average cost of 100 shirts = (400 + 5*100)/100 = \$9 Average cost of 200 shirts = (400 + 5*200)/200 = \$7. Average cost of 400 shirts
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Chapter 13- Answers to HW Assignment Monopoly and Price Discrimination1. To maximize profit, the restaurant will pick the quantity at which marginal revenue equals marginal cost. Using the marginal-revenue formula, we can computer the marginal reven
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Midterm 1 ReviewMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Number of Cakes VC MC AVC FC TC ATC 50 0 1 30 2 50 3 25 4 155Table 11.3 1) Table 11.3 presents the cost schedule for Candy's Cak
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CHAPTER 15 OLIGOPOLY AND STRATEGIC BEHAVIOR1. The profit per firm under the duopoly outcome is \$500 (a profit of \$5 per passenger times 100 passengers). The profit per firm under the cartel is \$750 (a profit of \$10 per passenger times 75 passengers)
Rutgers - ECON - 389
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Midterm II Review QuestionsMULTIPLE CHOICE.Firm 1 2 3 4 5 6Econ 389Market Share (%) 35 25 12 10 5 3Prof HassanTable 15.1 1) The four-firm concentration ratio for the market depicted in Table 15.1 is: A) 92% B) 40% C) 82%D) 10%2) Figure 1
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