OBSERVATIONS (MINUTES) TASK PERFORMANCE ELEMENT RATING (%) 1 2 3 4 1 97 1.5 1.8 2.0 1.7 1.5 2 105 .6 4 7 3.7 .5 3 86 .5 .4 .6 4 .4 4 90 .8 .7 .6 .7 Disregard employee is smoking a cigarette (included in personal time).

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...
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The results of a time study to perform a quality
control test are shown in the following table. On the basis of
these observations, determine the normal and standard time
for the test, assuming a 23% allowance factor

OBSERVATIONS (MINUTES)
TASK
PERFORMANCE
ELEMENT
RATING (%)
1 2
3
4
1
97
1.5
1.8
2.0
1.7
1.5
2
105
.6 4
7
3.7
.5
3
86
.5
.4
.6
4
.4
4
90
.8
.7
.6
.7
Disregard employee is smoking a cigarette (included in personal time).
Transcribed Image Text:OBSERVATIONS (MINUTES) TASK PERFORMANCE ELEMENT RATING (%) 1 2 3 4 1 97 1.5 1.8 2.0 1.7 1.5 2 105 .6 4 7 3.7 .5 3 86 .5 .4 .6 4 .4 4 90 .8 .7 .6 .7 Disregard employee is smoking a cigarette (included in personal time).
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