Question 2 A time study is performed on a operation, resulting in the data following (in minutes)? Allowance per 8 hour shift Clothes change Unavoidable delay Lunch Shower and change Total 15 minutes 35 minutes 30 minutes 30 minutes 110 minutes

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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Economics
Question 2
A time study is performed on a operation, resulting in the data following (in minutes)?
Allowance per 8 hour shift
Clothes change
Unavoidable delay
15 minutes
35 minutes
Lunch
30 minutes
Shower and change
Total
30 minutes
110 minutes
a) Compute mean observed time for each element
b) Compute normal time for each element and total normal time in minutes
c) Compute the allowance fraction for the operation. Assume 480 minutes per shift.
d) Compute the labour standard for the operation
Transcribed Image Text:Economics Question 2 A time study is performed on a operation, resulting in the data following (in minutes)? Allowance per 8 hour shift Clothes change Unavoidable delay 15 minutes 35 minutes Lunch 30 minutes Shower and change Total 30 minutes 110 minutes a) Compute mean observed time for each element b) Compute normal time for each element and total normal time in minutes c) Compute the allowance fraction for the operation. Assume 480 minutes per shift. d) Compute the labour standard for the operation
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