Supplement C: Linear Programming
Homework Problems Probett Problem #1: Solve these problems using simultaneous equations to determine the optimal values of the decision variables and the objective function. a. Maximize Z = 4x1 + 3x2 Subject to: Material:
Chapter 18: Project Management
Problems, Activities, and Discussions (5) Rozales Manufacturing Co. is planning to install a new, flexible manufacturing system. The activities that must be performed, their immediate predecessors, and estimated activity tim
Chapter 16: Quality Control and SPC Homework Problems and Solutions #1: Thirty samples of size 3 resulted in an overall mean of 16.51 and average range of 1.30. Compute control limits for x- and R-charts. #2: Use the sample data below to construct x- and
Chapter 15: Quality Management Homework Problems and Solutions #1: A bank has set a standard that mortgage applications be processed within a certain number of days of filing. If, out of a sample of 1000 applications, 75 fail to meet this requirement, wha
Chapter 13: Resource Management/MRP Homework Problems/Solutions Problems: #1. Given the following diagram for a product, determine the quantity of each component required to assemble one unit of the finished product.
E
F(2)
G
H
J(2)
D(4)
L(2)
J(2)
A(4)
D(
Chapter 12: Managing Inventories Homework Problems and Solutions Problem #1: The Welsh Corporation uses 10 key components in one of its manufacturing plants. Perform an ABC analysis from the data shown below. Explain your decisions and logic.
SKU WC219 WC
Chapter 11: Forecasting and Demand Planning Homework Problems Problem #1: Forecasts and actual sales of portable CD players at Just Say Music are as follows: Month March April May June July August September October November Forecast 150 220 205 256 250 26
Chapter 7: Process Selection, Design, and Analysis
Problems, Activities, and Discussions Note: For all of these problems, you must get all variables in the same units of measure before you plug numbers into the formula! (1) A telephone call center uses th
Chapter 4: Operations Strategy
Problems, Activities, and Discussions
Problem #1: What might the competitive advantage be for each of the following companies: eBay Southwest Airlines Dell Computers Toyota Apple Solution #1: Competitive advantage denotes a
Chapter 3: Measuring Performance in Operations
Problems, Activities, and Discussions
Problem #2: A major airline is attempting to evaluate the effect of recent changes it has made in scheduling flights between New York City and Los Angeles. Data available
Chapter 2: Value Chains
Problems, Activities, and Discussions
Problem #1: Provide an example where you have compared a good or service by its value and compared perceived benefits and price. How did your assessment of value lead to a purchase (or nonpurch
Chapter 1: Goods, Services, and Operations Management
Problems, Activities, and Discussions
Problem #2: Describe a customer experience you have personally encountered where the good or service or both were unsatisfactory (i.e., defective product, errors,