Principles of Operations Management: Sustainability and Supply Chain Management, Student Value Edition (10th Edition)
10th Edition
ISBN: 9780134183954
Author: HEIZER
Publisher: PEARSON
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Question
Chapter 10, Problem 2CS
Summary Introduction
Case summary:
Person K is the vice-president of operations at Company J, which received a request for quote of supplying 400 units per week. Employee must be permitted to perform the task for 17 times. The actual times observed were given below:
Number | Actual time (minutes) |
1 | 2.05 |
2 | 1.92 |
3 | 2.01 |
4 | 1.89 |
5 | 1.77 |
6 | 1.8 |
7 | 1.86 |
8 | 1.83 |
9 | 1.93 |
10 | 1.96 |
11 | 1.95 |
12 | 2.05 |
13 | 1.79 |
14 | 1.82 |
15 | 1.85 |
16 | 1.85 |
17 | 1.99 |
Performance rating is 115%, fatigue allowance is given as 8%, personal allowance is 6%, and delay allowance is 2%. Workday hour is 7.5 hours and the operators would be paid $12.50 per hour for 8 hours.
To determine: Whether the
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Chapter 10 Solutions
Principles of Operations Management: Sustainability and Supply Chain Management, Student Value Edition (10th Edition)
Ch. 10 - Prob. 1EDCh. 10 - Prob. 1DQCh. 10 - Prob. 2DQCh. 10 - Prob. 3DQCh. 10 - Prob. 4DQCh. 10 - Prob. 5DQCh. 10 - Prob. 6DQCh. 10 - Prob. 7DQCh. 10 - Prob. 8DQCh. 10 - Prob. 9DQ
Ch. 10 - Prob. 10DQCh. 10 - Prob. 11DQCh. 10 - Prob. 12DQCh. 10 - Prob. 13DQCh. 10 - Prob. 14DQCh. 10 - Prob. 1PCh. 10 - Prob. 2PCh. 10 - Prob. 3PCh. 10 - Prob. 4PCh. 10 - Prob. 5PCh. 10 - Prob. 6PCh. 10 - Prob. 7PCh. 10 - Prob. 8PCh. 10 - Prob. 9PCh. 10 - Prob. 10PCh. 10 - Prob. 11PCh. 10 - Prob. 12PCh. 10 - Prob. 13PCh. 10 - Prob. 14PCh. 10 - Prob. 15PCh. 10 - Prob. 16PCh. 10 - Prob. 17PCh. 10 - Prob. 18PCh. 10 - Prob. 19PCh. 10 - Prob. 20PCh. 10 - Prob. 21PCh. 10 - Prob. 22PCh. 10 - Virginia College promotes a wide variety of...Ch. 10 - Prob. 24PCh. 10 - Prob. 25PCh. 10 - Prob. 26PCh. 10 - Prob. 27PCh. 10 - Prob. 28PCh. 10 - Prob. 29PCh. 10 - Prob. 30PCh. 10 - Prob. 31PCh. 10 - Prob. 32PCh. 10 - Prob. 33PCh. 10 - Prob. 34PCh. 10 - Prob. 35PCh. 10 - Prob. 36PCh. 10 - Prob. 37PCh. 10 - Prob. 38PCh. 10 - Prob. 1CSCh. 10 - Prob. 2CSCh. 10 - Prob. 3CSCh. 10 - Prob. 4CSCh. 10 - Prob. 1.1VCCh. 10 - Prob. 1.2VCCh. 10 - Prob. 1.3VCCh. 10 - Prob. 2.1VCCh. 10 - Prob. 2.2VCCh. 10 - Prob. 2.3VCCh. 10 - Prob. 2.4VC
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Similar questions
- The operator drops a part, which you pick up and handto him. Does this make any difference in a time study? Ifso, how?arrow_forwardDescribe work sampling and perform calculations.arrow_forwardDescribe the steps involved in conducting a time study,and discuss any difficulties you might envision at varioussteps.arrow_forward
- Explain the steps involved in conducting a time study,and discuss any difficulties you might envision at varioussteps.arrow_forwardIf an average worker could be identified, what advantage would there be in using that person for a time study? What are some reasons why an average worker might not be studied. Explainarrow_forwardJob design determinations an employee’s work-related responsibilities. The point of departure when designing jobs for employees is to determine the level of specialisation. Write an explanation of not longer than one to one-and-a-half pages on job specialisation which include the following aspects (with suitable examples to support your answer): 1. What is job specialisation? 2. What is the purpose of job specialisation? 3. What are the limitations and benefits of job specialisation?arrow_forward
- A job in an insurance office involves telephone conversations with policyholders. The office manager estimates that about half of the employee's time is spent on the telephone. How many observations are needed in a work sampling study to estimate that time percentage to within 6% and have a confidence of 98%?arrow_forwardA total of 300 observations of Bob Ramos, anassembly-line worker, were made over a 40-hour workweek. Thesample also showed that Bob was busy working (assembling theparts) during 250 observations.a) Find the percentage of time Bob was working. b) If you want a confidence level of 95%, and if {3% is an accept-able error, what size should the sample be? c) Was the sample size adequate?arrow_forwardDescribe the WORK MEASUREMENT?arrow_forward
- How can the time for a machine operator be classified,Turns between each job and often between work Go for stock, off the machine?arrow_forwardA job in an insurance office involves telephone conversations with policyholders. The office manager estimates that about half of the employee’s time is spent on the telephone. How many observations are needed in a work sampling study to estimate that time percentage to within 6 percent and have a confidence of 98 percent?arrow_forward
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