Operations Management
13th Edition
ISBN: 9781259667473
Author: William J Stevenson
Publisher: McGraw-Hill Education
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Question
Chapter 2, Problem 5P
Summary Introduction
To determine: The increase in labor productivity by eliminating amount of scrap formation.
Introduction: Labor productivity is the measure of productivity of a worker during a period of time. It the ratio of total output to the total productivity hours.
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An operation has a 10 percent scrap rate. As a result, 72 pieces per hour are produced. What is the potential increase in labor productivity that could be achieved by eliminating the scrap?
This year, Druehl, Inc., will produce 57,600 hot water heaters at its plant in Delaware in order to meet expected global demand. To accomplish this, each laborer at the plant will work 160 hours per month. If the labor productivity at the plant is 0.I5 hot water heaters per labor-hour, how many laborers are employed at the plant?
A growing educational institute is planning to change its class session structure to enhance teachers’ productivity. As per the old system, each teacher is responsible for taking five classes (each of one hour), three days a week. The number of students per class is 20. In the proposed system, each teacher would take only three classes (each of one hour), but on all five days of a week. New classes will have 50 students.
(a) Calculate the labor productivity for the initial situation (students/hour).
(b) Calculate the labor productivity for the schedule change (students/hour).
(c) Are there any ethical considerations that should be accounted for?
(d) Suppose that each teacher is also required to dedicate 2 hours of office hours on the days of classes to handle students’ queries. Is the schedule change a productivity increase?
Chapter 2 Solutions
Operations Management
Ch. 2.7 - Prob. 1.1RQCh. 2.7 - Prob. 1.2RQCh. 2.7 - Prob. 1.3RQCh. 2.7 - Prob. 2.1RQCh. 2.7 - Prob. 2.2RQCh. 2 - Prob. 1DRQCh. 2 - List the key ways that organizations compete.Ch. 2 - Prob. 3DRQCh. 2 - Prob. 4DRQCh. 2 - Prob. 5DRQ
Ch. 2 - Contrast the terms strategies and tactics.Ch. 2 - Contrast Organization and operations strategy.Ch. 2 - Prob. 8DRQCh. 2 - Prob. 9DRQCh. 2 - Prob. 10DRQCh. 2 - Prob. 11DRQCh. 2 - Prob. 12DRQCh. 2 - Prob. 13DRQCh. 2 - Prob. 14DRQCh. 2 - Prob. 15DRQCh. 2 - Who needs to be involved in formulating...Ch. 2 - Prob. 2TSCh. 2 - Prob. 3TSCh. 2 - Prob. 1CTECh. 2 - Prob. 2CTECh. 2 - Prob. 3CTECh. 2 - Prob. 4CTECh. 2 - Prob. 5CTECh. 2 - Prob. 1PCh. 2 - Prob. 2PCh. 2 - Prob. 3PCh. 2 - Prob. 4PCh. 2 - Prob. 5PCh. 2 - Prob. 6PCh. 2 - Prob. 7PCh. 2 - Prob. 8PCh. 2 - A company offers ID theft protection wing leads...Ch. 2 - Prob. 1.1CQCh. 2 - Prob. 1.2CQCh. 2 - Prob. 1.3CQCh. 2 - Prob. 2.1CQCh. 2 - Prob. 2.2CQCh. 2 - Prob. 2.3CQCh. 2 - Prob. 2.4CQCh. 2 - Prob. 2.5CQCh. 2 - Prob. 2.6CQCh. 2 - Prob. 2.7CQCh. 2 - Prob. 1OTQCh. 2 - Prob. 2OTQCh. 2 - Prob. 3OTQCh. 2 - Prob. 4OTQCh. 2 - Prob. 5OTQCh. 2 - Prob. 6OTQCh. 2 - Prob. 7OTQ
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