OPERTATIONS MGMT:SUSTAINABILITY
2nd Edition
ISBN: 9781323751718
Author: HEIZER
Publisher: PEARSON
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Chapter 1, Problem 13P
a)
Summary Introduction
To determine: Productivity change for Person CL’s bakery in loaves per dollar and with an increase in labor cost.
Introduction: Productivity is a measure of the effectiveness of an individual, systems, machinery and other equipment that are used in converting inputs into outputs. In all organizations, productivity is an important determinant to know cost efficiency.
b)
Summary Introduction
To determine: The newproductivity change for Person CL’s bakery in loaves per dollar and with an increase in investment.
c)
Summary Introduction
To determine: The percentage of productivity change for labor and investment.
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A manager checked production records and found that a worker produced 180 units while working 40 hours. In the previous week, the same worker produced 126 units while working 30 hours.
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A work group of 10 workers in a certainmonth produced 7200 units of output working 8hr/day for 22 days in the month. Determine thelabor productivity ratio using (a) units of outputper worker-hour and (b) units of output perworker-month. (c) Suppose that in the nextmonth, the same work group produced 6800units but, there were only 20 workdays in themonth. For each productivity measure in (a)and (b), determine the productivity index forthe next month using the prior month as abase.
Q- It is known that productivity is equal to the actual output over the actual input. What do we mean by inputs and outputs? How can productivity be improved? From your experience, give a real example that supports your claim. (Hint: how does changing the input or output affect productivity?)
Chapter 1 Solutions
OPERTATIONS MGMT:SUSTAINABILITY
Ch. 1 - Prob. 1EDCh. 1 - Prob. 1DQCh. 1 - Prob. 2DQCh. 1 - Prob. 3DQCh. 1 - Figure 1.1 outlines the operations,...Ch. 1 - Prob. 5DQCh. 1 - Prob. 6DQCh. 1 - Identify the 10 strategic operations management...Ch. 1 - Prob. 8DQCh. 1 - Prob. 9DQ
Ch. 1 - Prob. 10DQCh. 1 - Mass customization and rapid product development...Ch. 1 - What are the five reasons productivity is...Ch. 1 - Prob. 13DQCh. 1 - Prob. 14DQCh. 1 - Prob. 1PCh. 1 - Prob. 2PCh. 1 - This year, Druehl, Inc., will produce 57,600 hot...Ch. 1 - Prob. 4PCh. 1 - Prob. 5PCh. 1 - Prob. 6PCh. 1 - Prob. 7PCh. 1 - Prob. 8PCh. 1 - Browns, a local bakery, is worried about increased...Ch. 1 - Prob. 10PCh. 1 - Prob. 11PCh. 1 - Charles Lackey operates a bakery in Idaho Falls,...Ch. 1 - Prob. 13PCh. 1 - Prob. 14PCh. 1 - Prob. 15PCh. 1 - Prob. 16PCh. 1 - Prob. 17PCh. 1 - Prob. 1CSCh. 1 - Do you think the Uber model will work in the...Ch. 1 - Prob. 3CSCh. 1 - From your knowledge of production processes and...Ch. 1 - Prob. 1.2VCCh. 1 - Prob. 1.3VCCh. 1 - Prob. 2.1VCCh. 1 - Prob. 2.2VCCh. 1 - Prob. 2.3VC
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In December, General Motors produced 6,600 customized vans at its plant in Detroit. The labor productivity at this plant is known to have been 0.10 vans per labor-hour during that month. 300 laborers were employed at the plant that month. a. How many hours did the average laborer work that month? b. If productivity can be increased to 0.11 vans per labor-hour, how many hours would the average laborer work that month? Please show work. Thank you
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Center
1
2
3
Pieces processed/hr
1000
2000
3000
No. of workers/hr
10
5
2
Hourly wage rate
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$10
$12
Overhead rate/hr
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$25
$50
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154 hamburgers/dollar
195 hamburgers/dollar
338 hamburgers/dollar
236 hamburgers/dollar
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An operation has a scrap rate of 15%. As a result, 102 sellable pieces per hour are produced.
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If we replace the notion of “output” with “useful output” and measure productivity, the chances of discovering “Productivity Paradox” is higher in the long run.
A)True
B)False
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You and your team came up with a plan by using robotic welders. First, compute how this would increase productivity.
Year 1
Output (sales in $million) - 120
Labor (payroll, in $million) - 32
Capital (expenses, in $million) - 45
One-time capital investment ($million) - 10
YEAR 2
Output (sales, in $million) - 160
Labor(payroll, in $million) - 26
Capital (expenses, in $million) - 45
One time capital investment ($million) -
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Change in labor cost from Year 1 to Year 2? =
Change in Capital cost from year 1 to year 2 ?=
Investment required to create this change ?=
ROI ? =
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