A time study in a manufacturing company of air conditioners showed the followingresults for the four basic elements of the production process. With the informationpresented in the table below:hat is the observed time for the whole operation?0000048.545.551.347.950.6ElementsBCDRatingFactor(%)9510011010525Observations (minutes)42 3312 11 13 1521 23 18 148 6 12 75396 74 4 21221 238 68231019410 12 131051429 12 2315 12 8

Answered: Image /qna-images/answer/7929d099-a28d-4a62-8e68-913bb7c3719c.jpg

Answered: A time study in a manufacturing company…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

See similar textbooks

Similar questions

Time left 0:08:09 In statistical process control, the hourly samples are taken. The sample means are: 156.46, 199.62, 189.31, 102.22, and 112.09 respectively. Also, the ranges of these samples are 11.97, 12.17, 13.94, 11.86, and 11.83 respectively. If the upper control limit of X-bar chart is 157.87, what is the sample size of each sample? O a. 4 O b. 7 O c. 5 O d. 6 O e. None is correct CLEAR MY CHOICE S PAGE NEXT PAGE
The Dubuque Cement Company packs 80-pound bags of concrete mix. Time-study data for the filling activity are shown in the following table. Because of the high physical demands of the job, the company's policy is a 20% allowance for workers. (Round all intermediate calculations to two decimal places before proceeding with further calculations.) Performance Observation (seconds) Element Rating 1 2 3 4 5 Grasp and place bag 105 % 8 10 9 12 6 Fill bag 85 % 36 40 39 36 114 * Seal bag 105 % 14 17 13 19 17 Place bag on conveyor 85 % 7 6 9 30 ^ 34 ^ * Bag breaks open; included as delay in the allowance factor ^ Conveyor…
The process specifications are 9.85 and 10.85 minutes. Based on the data given, does it appear that specifications are being met? Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 10.5 10.1 11.0 10.6 10.1 10.3 10.7 10.5 10.0 10.8 10.1 10.8 Totals 42.6 40.7 42.1 Yes O No 10.8 10.0 10.5 10.2 41.5 10.3 10.2 10.9 10.3 41.6
A call centre that handles customer service telephone calls is monitored by information system that collects data on the number of calls each representative received and the length of time each representative took to answer each call and then to respond to the question or request for service. Managers at the call centre can easily obtain statistics on virtually any part of the process. And data collection is built into the system, making it unintrusive. Obviously, the manager‟s goal is to make sure all calls are answered quickly and that customers are satisfied. Information from the system can then be used in a variety of ways. For instance, a manager can use the information from the system to compare a worker‟s output to that of his colleagues, to his own earlier output, to historical outputs reflecting similar work conditions at other times. He can evaluate the number and duration of calls service representatives answer on a given day. 3. What uses of the…
It is not necessary to plan study time, just study Select one: True O False
You must choose a new LIS system since the firm will no longer support it. Choose the finest lab system. (Remember to test the present system throughout this change.) If so, why and how?
Operation management
In your own words, write down your understanding in using the technical analysis of the following: Point-and-Figure Charts Chart Formations Moving Average
food employees are not effectively cleaning their hands by routinely monitoring the employee's hand washing true or false
i need the answer quickly
4. Mancio Manufacturing Co. has asked you, as their IE, to check a labor standard prepared by a recently resigned analyst. Determine the sample size you need considering your accuracy is to be within 5%, standard deviation of the sample is 1.0 and the mean is 3.0. 5. The manager of Asombrado Bounty Office, Charles Badillo, estimates his employees are idle 25% of the time. With that problem, how many work samples are needed to consider within 3% accuracy and have 95.45% confidence level. 6. At ASP Micro Manufacturing, Inc. workers press semiconductor into predrilled slots on printed- circuit boards. Determine the normal time of the operation in seconds. The elemental motions for normal time used by the company are as follows: Reach 6 inches for semiconductors 10.5 TMU • Grasp the semiconductors • Move semiconductor to printed-circuit board 9.5 TMU • Position semiconductor 8.0 TMU 20.1 TMU Press semiconductor into slots 20.3 TMU Move board aside 15.8 TMU 7. The semiconductor used in…
(1) Sample size is the number of samples you collected in quality management. A v A True B False (2) If an individual observation is above the UCL or below the LCL for the mean chart, the mean chart is out of control. A A True B False (3) A process is in control if BOTH the mean chart and the p chart are in control. A True B False (4) In "Slack Time Remaining (STR)" approach, the slack time remaining = Processing Time - Due Date. B v A True B. False

Recommended textbooks for you

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

Operations Management

ISBN:

9781259667473

Author:

William J Stevenson

Publisher:

McGraw-Hill Education

Operations and Supply Chain Management (Mcgraw-hi…

Operations Management

ISBN:

9781259666100

Author:

F. Robert Jacobs, Richard B Chase

Publisher:

McGraw-Hill Education

Practical Management Science

Operations Management

ISBN:

9781337406659

Author:

WINSTON, Wayne L.

Publisher:

Cengage,

Operations Management

ISBN:

9781259667473

Author:

William J Stevenson

Publisher:

McGraw-Hill Education

Operations and Supply Chain Management (Mcgraw-hi…

Operations Management

ISBN:

9781259666100

Author:

F. Robert Jacobs, Richard B Chase

Publisher:

McGraw-Hill Education

Business in Action

Operations Management

ISBN:

9780135198100

Author:

BOVEE

Publisher:

PEARSON CO

Purchasing and Supply Chain Management

Operations Management

ISBN:

9781285869681

Author:

Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson

Publisher:

Cengage Learning

Production and Operations Analysis, Seventh Editi…

Operations Management

ISBN:

9781478623069

Author:

Steven Nahmias, Tava Lennon Olsen

Publisher:

Waveland Press, Inc.

SEE MORE TEXTBOOKS

A time study in a manufacturing company of air conditioners showed the following results for the four basic elements of the production process. With the information presented in the table below: hat is the observed time for the whole operation?