A work operation consisting of three elements has been subjected to a stopwatch time study. The recorded observations are shown in the following table. By union contract, the allowance time for the operation is personal time 5%, delay 5%, and fatigue 10%. Determine the standard time for the work operation. OBSERVATIONS (MINUTES) JOB ELEMENT PERFORMANCE RATING (%) 1 2 3 4 5 6 A .1 3 .2 .9 .2 .1 90 B .8 8 .5 3.2 .7 110 .5 .5 .4 .5 .6 .5 80 N LO

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
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A work operation consisting of three elements has been subjected to a
stopwatch time study. The recorded observations are shown in the
following table. By union contract, the allowance time for the operation
is personal time 5%, delay 5%, and fatigue 10%. Determine the standard
time for the work operation.
OBSERVATIONS (MINUTES)
JOB
PERFORMANCE
ELEMENT
1 2 3
4
5
6
RATING (%)
A
.1
.3
.2
.2
.1
90
В
.8
.6
.8
.5
3.2
.7
110
.5
.5
.4
.5
.5
80
Transcribed Image Text:A work operation consisting of three elements has been subjected to a stopwatch time study. The recorded observations are shown in the following table. By union contract, the allowance time for the operation is personal time 5%, delay 5%, and fatigue 10%. Determine the standard time for the work operation. OBSERVATIONS (MINUTES) JOB PERFORMANCE ELEMENT 1 2 3 4 5 6 RATING (%) A .1 .3 .2 .2 .1 90 В .8 .6 .8 .5 3.2 .7 110 .5 .5 .4 .5 .5 80
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