Understanding Business
11th Edition
ISBN: 9780078023163
Author: William G Nickels, James McHugh, Susan McHugh
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 9.5, Problem 12TP
- Draw a PERT chart for making a breakfast of three-minute eggs, buttered toast, and coffee, Define the critical path.
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Draw a PERT chart for making a breakfast of three-minute eggs, buttered toast, and Define the critical path .
Describe the idea behind the term "procedure." What makes a process different from a planned activity?
Latisha Simmons, a loan processor at Wentworth Bank, has been timed performing four work
elements, with the results shown in the following table.
Task
Element
1
2
3
4
Performance
Rating
110%
85%
90%
85%
1
0.6
0.6
0.5
1.4
Observation (minutes per cycle)
2
3
4
0.3
0.8
0.5
1.9
0.6
0.7
0.6
1.9
0.4
0.6
0.5
1.7
The allowances for tasks such as this are personal, 8%; fatigue, 12%; and delay, 3%.
minutes (round your response to two
a) The normal time for the complete operation :
=
decimal places).
b) The standard time for this process = minutes (round your response to two decimal
places).
0.5
0.8
0.5
1.4
Chapter 9 Solutions
Understanding Business
Ch. 9.1 - Prob. 9.1AQCh. 9.2 - Prob. 9.2AQCh. 9.2 - Prob. 9.2BQCh. 9.2 - Prob. 1TPCh. 9.2 - Prob. 2TPCh. 9.2 - Prob. 3TPCh. 9.3 - Bakers, like Duff Goldman of Charm City Cakes, add...Ch. 9.3 - Prob. 9.3BQCh. 9.3 - Prob. 9.3CQCh. 9.3 - Prob. 4TP
Ch. 9.3 - Define and differentiate the following: process...Ch. 9.3 - Prob. 6TPCh. 9.3 - Prob. 7TPCh. 9.4 - Prob. 9.4AQCh. 9.4 - Prob. 9.4BQCh. 9.4 - Prob. 9.4CQCh. 9.4 - Prob. 1MEDCh. 9.4 - Prob. 8TPCh. 9.4 - What is the difference between MRP and ERP?Ch. 9.4 - What is just-in-time inventory control?Ch. 9.4 - Prob. 11TPCh. 9.5 - Draw a PERT chart for making a breakfast of...Ch. 9.5 - Prob. 13TPCh. 9 - Prob. 1CTCh. 9 - Prob. 2CTCh. 9 - Prob. 3CTCh. 9 - Prob. 1DWSCh. 9 - 3. Discuss some of the advantages and...Ch. 9 - Prob. 5DWSCh. 9 - Prob. 1TITCh. 9 - Prob. 2TITCh. 9 - Prob. 1VCCh. 9 - Prob. 2VCCh. 9 - Prob. 3VC
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, management and related others by exploring similar questions and additional content below.Similar questions
- Identify to which category of “personal”, “fatigue”, or “delay” the following job elements belong to a) The hair-dresser takes the phone to confirm a booking, in the middle of a client haircut. b) The doctor takes a cup of coffee and a quick rest in a short time between visiting two patients. c) In a long-distance drive, the coach driver stops in a service area every two to three hours to have some food.arrow_forwardK Latisha Simmons, a loan processor at Wentworth Bank, has been timed performing four work elements, with the results shown in the following table. Task Element 1 2 3 4 Performance Rating 115% 95% 85% 80% 1 0.5 0.6 0.7 1.6 Observation (minutes per cycle) 2 3 4 0.4 0.9 0.4 1.9 0.5 0.7 0.6 2.1 0.3 0.6 0.4 1.7 5 0.3 0.7 0.4 1.5 The allowances for tasks such as this are personal, 8%; fatigue, 10%; and delay, 2%. a) The normal time for the complete operation = minutes (round your response to two decimal places). b) The standard time for this process = minutes (round your response to two decimal places).arrow_forwardWhat are the benefits of the PERT technique?arrow_forward
- 6. A process at a watch assembly plant has been changed. The process is divided into three work elements (see table below). A time study has been performed with the following results. The time standard for the process previously was 14.5 minutes. Based on the new time study, should the time standard be revised (essay & calculation format)? The new time study had an initial sample of four observations, with the results shown in the following table. The performance rating factor (RF) is shown for each element, and the allowance for the whole process is 18 percent of the total normal time. Element 1 Element 2 Element 3 Obs 1 Obs 2 2.60 2.34 4.94 4.78 2.18 1.98 Obs 3 3.12 5.10 2.13 Obs 4 2.86 4.68 2.25 Average (min) 2.730 4.875 2.135 RF Normal Time 1.0 1.1 0.9 2.730 5.363 1.922arrow_forwardAnalyze the job to identify the standard elements.arrow_forwardState and describe some of the limitations of time study method ?arrow_forward
- Describe the elements to consider while choosing the best scanning instrument for a certain assignment. Is it possible to prevent a scanner from scanning you? Explain.arrow_forwardYou are alone at home and have to prepare a bread sandwich for yourself. The following preparation activities and time taken are given in the table below: Task Description Predecessor Time (Minutes) A Purchase of bread - 20 B Take cheese and apply on bread A 5 C Get onions from freezer A 1 D Fry onions with pepper B,C 6 E Purchase sauce for bread - 15 F Toast bread B,C 4 G Assemble bread and fried onions F 2 H Arrange in plat G 1 Determine: a. While purchasing sauce, you met a friend and spoke to him for 6 minutes. Did this cause any delay in the preparation?arrow_forwardExplain the steps involved in conducting a time study,and discuss any difficulties you might envision at varioussteps.arrow_forward
- What kinds of information should be collectd during a work analysis?arrow_forwardTo be effective, a task analysis must look at the following three components: human operator, equipment, and environment. These three components make up thearrow_forwardKarou Ishikawa is responsible for developing a project quality management tool that can assist the project team to identify possible causes for a particular problem experienced on a project. This tool is known as the: O A. Pareto Diagram O B. Process Flow Chart O C. Fishbone Diagram O D. Histogramarrow_forward
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