EP PRIN.OF OPERATIONS MGMT.-MYOMLAB
10th Edition
ISBN: 9780134183848
Author: HEIZER
Publisher: PEARSON CO
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Chapter 10, Problem 25P
a)
Summary Introduction
To determine: The normal time for the operation
Introduction: Time study is the basis that helps set the standard time; it would time a sample of the performance of the worker.
b)
Summary Introduction
To determine: The standard time for the operation.
Introduction: Time study is the basis that helps set the standard time, it would time a sample of the performance of the worker.
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Students have asked these similar questions
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
State and describe some of the limitations of time study method ?
K
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).
Chapter 10 Solutions
EP PRIN.OF OPERATIONS MGMT.-MYOMLAB
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
- Peter Rourke, a loan processor a t Wentworth Bank,has been timed performing four work elements, with the resultsshown in the fo llowing table. The allowances for tasks such asth is are personal, 7%; fa tigue, 10%; and delay, 3%. a) What is the normal time?b) What is the standard time?arrow_forwardInstalling mufflers at the O'Sullivan Garage in Golden, Colorado, involves five work elements. Jill O'Sull ivanhas timed workers performing these tasks seven times, with the results shown in the following table: By agreement with her workers, Jill allows a 10% fatigue factor and a 10% personal-time factor, but no time for delay. To compute standard time for the work operatio n, Jill excludes all observations that a ppear to be unusual or nonrecurring. She does not want an error of mo re than ±5%.a) What is the standard time for the task?b) How many observations are needed to assu re a 95% confidence level?arrow_forwardNine observations from a work measurement study using continuous timing are shown below. Allowances are determined as: personal, five percent; fatigue, six percent; delay, five percent. Use the Work Measurement Excel template to determine the standard time for this operation. Work Observation Element 1 2 3 4 5 6 7 8 9 Performance Rating A 0.10 0.15 0.08 0.06 0.11 0.10 0.16 0.15 0.16 115% B 0.23 0.18 0.23 0.22 0.25 0.24 0.29 0.28 0.28 95% C 0.49 0.52 0.49 0.48 0.47 0.47 0.52 0.49 0.51 105% D 0.62 0.67 0.64 0.59 0.70 0.68 0.68 0.67 0.70 90% E 0.71 0.74 0.73 0.70 0.81 0.81 0.78 0.81 0.83 105% F 1.03 1.03 1.01 1.01 1.08 1.12 1.03 1.09 1.11 100% Round your answer to two decimal places. minutesarrow_forward
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- A direct time study was taken on a manual work cycle using the snapback timing method. The regular work cycle consisted of three elements, identified as a, b, and c in the following table. Element d is an irregular element performed every 5 cycles. Observed times and performance ratings of the elements given. Determine the standard time for the work cycle using an allowance factor of 15%. Work Element a с b 0.25min Observed Time 0.50min 0.56min 100% d 1.10min 100% Performance Rating 80% 110% Select one: a. None of the Above O b. 1.63 minutes c. 1.53 minutes O d. 1.95 minutes e. 1.76 minutesarrow_forwardFind out the standard time using the following data: Average time for machine elements = 6 min. Average time for manual elements = 3 min. Performance rating =110% Allowances = 11%arrow_forwardHow many work cycles should be timed to estimate the average cycle time to within 2 percent ofthe sample mean with a confidence of 99 percent if a pilot study yielded these times (minutes):5.2, 5.5, 5.8, 5.3, 5.5, and 5.1? The standard deviation is .253 minutes per cycle.arrow_forward
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