Archives: Solution Manual
Management Chapter 13 Homework the average number of trucks in the system and average time spent waiting
c. To decide whether or not to add the second clerk, we must (a) compute present total cost, (b) compute total cost with the second clerk, and (c) compare the two. Present total cost: Ct/hour = service cost + waiting […]
Management Chapter 13 Homework About half the students who tackle the case forget that time walking to
CHAPTER 13 Waiting Lines and Queuing Theory Models TEACHING SUGGESTIONS Teaching Suggestion 13.1: Topic of Queuing. Here is a chapter that all students can relate to. Ask about student experiences in lines. Stress that queues are a part of our […]
Management Chapter 12 Homework The case asks whether the effort can be carried out with the current staff
Activity Early Early Late Late Standard Activity time Start Finish Start Finish Slack Deviation A 30 0 30 0 30 0 3.33333 B 60 30 90 60 120 30 10 C 65 30 95 30 95 0 8.333333 D 55 […]
Management Chapter 12 Homework Once this network has been constructed, activities, and time estimates
Project standard deviation = 1.003466 b. If Task 9 and 10 were not necessary, a time of 0 could be given for each and the critical path could be found again. However, these changes do not have any impact on […]
Management Chapter 12 Homework Students should be given practice in this important aspect of network
CHAPTER 12 Project Management TEACHING SUGGESTIONS Teaching Suggestion 12.1: Importance of PERT. PERT has rebounded and, due to PC software such as Microsoft Project, become a highly used quantitative analysis technique. It can be useful for organizations of all sizes […]
Management Chapter 11 Homework Grey can make the necessary calculations using the minimal-spanning tree model
11-29. a. Given the problem data, Grey can use the minimal-spanning tree model to determine the least-cost approach to connect all houses to cable TV. As seen below, Grey should use branches 1, 2, 3, 4, 6, 8, 9, and […]
Management Chapter 11 Homework The shortest-route problem can be solved using several techniques
CHAPTER 11 Network Models TEACHING SUGGESTIONS Teaching Suggestion 11.1: The solution techniques for this chapter are easy and straightforward. Although they obtain an optimal solution, students should be told that other optimal solutions (alternate optimal solutions) may exist. Unlike linear […]
Management Chapter 10 Homework The first part of this case is an assignment problem that can be formulated
10-26. a. Let S = dollars invested in stocks; B = dollars invested in bonds; R = dollars invested in real estate Minimize d1– + d2– + d3+ Subject to 0.13S + 0.08B + 0.10R + Return is at least […]
Management Chapter 10 Homework Ask students what other goals a company might have beyond maximizing profit
CHAPTER 10 Integer Programming, Goal Programming, and Nonlinear Programming TEACHING SUGGESTIONS Teaching Suggestion 10.1: Topics in This Chapter. The overall purpose of this chapter is to provide a framework for the topics of integer program- ming, nonlinear programming and goal […]
Management Chapter 07 Homework Encourage students to also solve the assigned problem by computer
MODULE 7 Linear Programming: The Simplex Method TEACHING SUGGESTIONS Teaching Suggestion M7.1: Meaning of Slack Variables. Slack variables have an important physical interpretation and represent a valuable commodity, such as unused labor, machine time, money, space, and so forth. Teaching […]
Management Chapter 07 Homework The right-hand-side of this constraint could be decreased by 10 units
Initial tableau: Cj→ Solution Mix $20 $24 $0 $0 M M Quantity X1 X2 S1 S2 A1 A2 M A1 1 1 –1 0 1 0 30 M A2 1 2 0 –1 0 1 40 Zj 2M 3M […]
Management Chapter 06 Homework The slope of a straight line is found by choosing any two points on the line
M6-1. The slope of a straight line is found by choosing any two points on the line and dividing the change in Y by the change in X. that is tangent at that point. To do this, we add a […]
Management Chapter 05 Homework The number just computed becomes an entry in the matrix of cofactors
M5-1. Matrices are used in Markov analysis and game theory. They may also be used to repre- sent a system of equations in linear programming. diagonals. The numbers in each diagonal are multiplied. Each of the products found on a […]
Management Chapter 04 Homework A pure strategy is one in which a player will always play one strategy in the game
asked to discuss the use of conflict analysis and game theory in corporate and political settings. tives can be eliminated from consideration by carefully analyzing the situation. This is an im- portant concept that can be applied to many problems […]
Management Chapter 03 Homework The purpose of break-even analysis is to help a manager determine at what point
revenue will equal overall cost. It can also help the manager to determine at a certain sales vol- ume what revenues will be generated. This knowledge can assist the manager in making deci- sions as to whether or not to […]
Management Chapter 02 Homework The optimal policy is necessary for all dynamic programming problems to give
problems. The overall approach of breaking a larger problem into smaller stages is an important principle. In addition to being essential for the solution of a dynamic programming problem, this concept is a useful approach for general decision-making problems. route […]
Management Chapter 01 Homework When using multifactor decision making, each factor receives an importance weight
Deciding to buy a house, for example, can involve the price, location, taxes, utilities, and so forth. determine factor weights and factor evaluations subjectively. In this case, pairwise comparisons are performed to assist in the decision-making process and determine the […]
Management Chapter 9 Homework Hall Real Estate Corporation and models it as a transportation problem
9-25. The initial solution using the northwest corner rule shows that degeneracy exists. The number of rows plus the number of columns minus 1 is equal to 4 + 3 − 1 = 6, but the number of occupied squares […]
Management Chapter 9 Homework you may wish to first provide some background information on how to structure
CHAPTER 9 Transportation and Assignment Models TEACHING SUGGESTIONS Teaching Suggestion 9.1: Transportation Models in the Chapter. The linear programming approaches and the algorithmic approaches are used for bot the trans- portation problem and the assignment problem. The instructor can choose […]
Investments & Securities Chapter 5 Homework Thus, a 1 percentile probability will produce a smaller
2. The geometric return represents a compounding growth number and will artificially inflate the annual performance of the portfolio. nominal rate for each. Just don’t mix and match! So the average excess return, the numerator of the Sharpe ratio, will […]
Management Chapter 9 Homework One weakness is that astronaut preferences are initially included
Arlington 460 810 1020 1270 Oakland 1500 1850 2080 10000 Baltimore 960 610 400 330 The optimal solution found using the QM for Windows assignment module is: The Seattle crew will go to Detroit. The Arlington crew will go to […]
Management Chapter 8 Homework Amalgamated’s blending problem will have eight variables and 11 constraints
b. The computer-generated results are: Trained Technicians Trainees Month Available Beginning Aug. 350 13.7 (actually 14) Sept. 346.2 0 Oct. 328.8 72.2 (actually 72) Nov. 384.6 0 Dec. 365.4 0 Total salaries paid over the five-month period = $3,627,279. 8-15. […]
Management Chapter 8 Homework Three points can be made about the two blending examples in this chapter
CHAPTER 8 Linear Programming Applications TEACHING SUGGESTIONS Teaching Suggestion 8.1: Importance of Formulating Large LP Problems. Since computers are used to solve virtually all business LP problems, the most important thing a student can do is to get experience in […]
Management Chapter 7 Homework Students often question the open area to the right of the constraints
CHAPTER 7 Linear Programming Models: Graphical and Computer Methods TEACHING SUGGESTIONS Teaching Suggestion 7.1: Draw Constraints for a Graphical LP Solution. Explain constraints of the three types (, = , ) carefully the first time you present an example. Show […]
Management Chapter 7 Homework The first and second constraints are non-binding constraints since they have non-zero
Formulation 3: Formulation 4: Formulation 4 appears to be proper as is. Note that the constraint 4X1 + 6X2 48 is redundant. Copyright ©2012 Pearson Education, Inc. publishing as Prentice Hall 7-21 7-28. Using the isoprofit line or corner […]
Management Chapter 6 Homework The solution below shows the impact of an increase in annual demand
6-62. 1 2 3 4 Lead time SL72 Required Date 800 1 On-Hand 0 Net 800 Order Re- ceipt 800 Order Re- lease 800 A Required Date 800 SL72 1 On-Hand 150 Net 650 Order Re- ceipt 650 Order Re- […]
Management Chapter 6 Homework Using the normal distribution table, the z-value associated with the lower
6-49. Demand Probability P(Demand _____) 50 0.05 1.00 75 0.10 0.95 100 0.20 0.85 125 0.30 0.65 150 0.20 0.35 175 0.10 0.15 200 0.05 0.05 a. ML = 20; MP = 80 – 20 = 60 ML/(ML + […]
Management Chapter 6 Homework A comparison of the traditional EOQ model and this model can be made
CHAPTER 6 Inventory Control Models TEACHING SUGGESTIONS Teaching Suggestion 6.1: Importance of Inventory Control. Inventory control is important to most organizations. This chapter on inventory control can be introduced to students by a discussion of the consequences of too much […]
Management Chapter 5 Homework a three-period moving average and a three-period weighted moving average
5-25. To answer the discussion questions, two forecasting models are required: a three-period moving average and a three-period weighted moving average. Once the actual forecasts have been made, their accuracy can be compared using the mean absolute differences (MAD). a., […]
Management Chapter 5 Homework One of the strengths of exponential smoothing is that it allows decision
CHAPTER 5 Forecasting TEACHING SUGGESTIONS Teaching Suggestion 5.1: Wide Use of Forecasting. Forecasting is one of the most important tools a student can master because every firm needs to conduct forecasts. It’s useful to motivate students with the idea that […]
Management Chapter 4 Homework Explain that skirt lengths and stock market prices may be correlated
and which is Y. Emphasize that the dependent variable (Y) is what we are trying to predict based on the value of the independent (X) variable. Use examples such as the time required to drive to a store and the […]
Management Chapter 3 Homework Sue can determine the impact of the change by changing the probabilities
b. The suggested changes would be reflected in Branches 3 and 4. The decision stays the same, but the EMV increases to $37,400. The results are provided in the tables that follow. In these tables, BR = Branch; Prob. = […]
Management Chapter 3 Homework If it is favorable, produce the razor. If it is unfavorable
b. P(successful store | unfavorable research) = P(S1 | I2) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) 2 1 1 12 2 1 1 2 […]
Management Chapter 3 Homework Clearly defining the problem and listing the possible alternatives
CHAPTER 3 Decision Analysis TEACHING SUGGESTIONS Teaching Suggestion 3.1: Using the Steps of the Decision-Making Process. The six steps used in decision theory are discussed in this chapter. Students can be asked to describe a decision they made in the […]
Management Chapter 2 Homework To determine the probability of the oven temperature being between
2-30. X P(X) X · P(X) 0 0.05 0.00 1 0.15 0.15 2 0.2 0.40 3 0.25 0.75 4 0.20 0.80 5 0.15 0.75 2.85 Hence, 2.85 loaves will be sold on average. 2-31. X P(X) X · P(X) X […]
Management Chapter 2 Homework It was assumed that the events are independent. This assumption seems to be justified
CHAPTER 2 Probability Concepts and Applications TEACHING SUGGESTIONS Teaching Suggestion 2.1: Concept of Probabilities Ranging From 0 to 1. People often misuse probabilities by such statements as, “I’m 110% sure we’re going to win the big game.” The two basic […]
Management Chapter 1 Homework Quantitative analysis involves the use of mathematical equations
viewpoints within the organization can help students understand this problem. For example, how many people should staff a registration desk at a university? Students will want more staff to reduce waiting time, while university administrators will want less staff to […]
Investments & Securities Chapter 22 Homework Cfa Answer The Most Important Area Change
Risk tolerance: Proximity of payouts limits tolerance for risk taking. As a result, the portfolio’s asset mix should lean toward intermediate-maturity fixed- income assets of relatively high quality. Investment Constraints Liquidity: Proximity of payouts requires liquidity above that required for […]
Investments & Securities Chapter 22 Homework There Are Variations Whole Life Policies Including
Copyright © 2017 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. a statement of investment policy. Additional decisions include whether to pursue an active or a buy and hold investment strategy. […]
Investments & Securities Chapter 21 Homework Total Retirement Age Total 007 Income 50000
investors are unable to frequently review their portfolio and reallocate the investment assets. The target date fund does this automatically for the investor. Primary Insurance Amount (PIA). This determines the monthly annuity paid. Like insurance, once the worker works the […]
Investments & Securities Chapter 21 Homework Total Lifetime Taxes Increases From 21 Million
process involves specifying investment objectives. A planner will normally help their clients’ budget and even suggest changes in lifestyle to help them meet their goals. Often the planner may have to tell the client that their goals aren’t realistic or […]
Investments & Securities Chapter 20 Homework The First Month That The Put Expires
2. Number of contracts = 2,400,000,000/(250 1,600) .6 = 3,600 contracts Since the value of the fund at the end of the first year is 92% of its base value, the fund must earn 13% during the second […]
Investments & Securities Chapter 20 Homework Prices Illiquid Markets Tend Exhibit Serial Correlation
but they are open to high net worth individuals. Most require minimum investments of $250,000, some go up to $1,000,000. A few now have a minimum investment of $25,000, but these are still relatively new. The following table provides a […]
Investments & Securities Chapter 20 Homework A hedge fund charges an incentive fee of
Equity portfolio size million Equity portfolio beta S&P Index value Solution A fund manages a $2.4 billion equity portfolio with a beta of .6. If the S&P contract multiplier is $250 and the index is currently at 1,600, how many […]
Investments & Securities Chapter 19 Homework The Nearly Identical Results Either Currency Are
international investment and the U.S. portfolio, a diversification gain cannot be assured. In fact, should a high standard deviation security with zero or one correlation with the U.S. portfolio be added, the overall standard deviation of the portfolio would increase. […]
Investments & Securities Chapter 19 Homework Risk Factors Are Mentioned And The Composite
Copyright © 2017 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education. concerning the efficacy of passive international diversification. The results indicate that the benefits of internationally diversifying are declining and are […]
Investments & Securities Chapter 19 Homework Fill in the table below for rates of return after one year
British stock price Investment Exchange rate ($/L) Solution a. Share purchased #DIV/0! b. Price per share Pound return 1.80 2.00 2.20 Dollar return per FX rate ($/L) Suppose a U.S. investor wishes to invest in a British firm currently selling […]
Investments & Securities Chapter 18 Homework Portfolio Performance Evaluation Portfolio Performance
portfolio) will appear to have a zero alpha when evaluated using the multi-index model but not when using the single-index one. The nonzero alpha appears even in the absence of superior performance. Thus, the single-index alpha can be misleading. Copyright […]
Investments & Securities Chapter 18 Homework Remember This Called Fundamental Risk However One
individual securities. Passive management, even if the portfolio is updated, is basically focused on the level of risk of the portfolio in conjunction with the stated portfolio goals. Active management is far more difficult. Risk levels are fairly stable but […]
Investments & Securities Chapter 18 Homework Primo Outperformed The Benchmark With The Dutch
T-bill rate Market return Portfolio beta Realized return Solution During a particular year, the T-bill rate was 6%, the market return was 14%, and a portfolio manager with beta of .5 realized a return of 10%. Evaluate the manager based […]