Principles of Operations Management: Sustainability and Supply Chain Management (10th Edition)
10th Edition
ISBN: 9780134181981
Author: Jay Heizer, Barry Render, Chuck Munson
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.
a. Compute Current period productivity and Previous period productivity. (Round your answers to 2 decimal places.)
b. Did the worker's productivity increase, decrease, or remain the same? (Round your intermediate calculations and final answer to 2 decimal places.)
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
Principles of Operations Management: Sustainability and Supply Chain Management (10th Edition)
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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- While it is true that increased efficiency leads to increased productivity, it is also possible to fall into the efficiency improvement trap, please explain.arrow_forward32 - A hamburger factory produces 60,000 hamburgers each week. The equipment used costs $10,000 and will remain productive for four years. The labor cost per year is $13,500. What is the productivity measure of “units of output per dollar of input” averaged over the four-year period? 154 hamburgers/dollar 195 hamburgers/dollar 338 hamburgers/dollar 236 hamburgers/dollararrow_forwardAn operation has a scrap rate of 15%. As a result, 102 sellable pieces per hour are produced. a. How many pieces per hour are produced, including scrap? (Enter your answer as a whole number.) b. What is the potential increase in labor productivity that could be achieved by eliminating the scrap? (Enter your answer as a percentage rounded to one decimal.)arrow_forward
- 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)Falsearrow_forwardWhite Tiger Electronics produces CD players using an automated assembly line process. The standard cost of CD players is $150 per unit (labor, $30; materials, $70; and overhead, $50). The sales price is $300 per unit.a. To achieve a 10 percent multifactor productivity improvement by reducing materials costs only, by what percentage must these costs be reduced? b. To achieve a 10 percent multifactor productivity improvement by reducing labor costs only, by what percentage must these costs be reduced? c. To achieve a 10 percent multifactor productivity improvement by reducing overhead costs only, by what percentage must these costs be reduced?arrow_forwardYou 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) - what is Productivity year 1? What is Productivity Year 2 ? What is Change in Productivity ? What is Change in sales from Year 1 to Year 2? = 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 ? = Based on these results, is this project a good idea or not?arrow_forward
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