OBSERVATIONS (MINUTES) JOB PERFORMANCE 6. RATING (%) ELEMENT 1 2 3 4 5 A .1 3 2 .9 .2 .1 90 В .8 .6 .8 .5 3.2 .7 110 .5 .5 .4 .5 .6 .5 80

Practical Management Science
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ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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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
6.
RATING (%)
ELEMENT
1
2
3
4 5
A
.1
3 2
.9
.2
.1
90
В
.8
.6
.8
.5
3.2
.7
110
.5
.5
.4
.5
.6
.5
80
Transcribed Image Text:OBSERVATIONS (MINUTES) JOB PERFORMANCE 6. RATING (%) ELEMENT 1 2 3 4 5 A .1 3 2 .9 .2 .1 90 В .8 .6 .8 .5 3.2 .7 110 .5 .5 .4 .5 .6 .5 80
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