George Kyparisis makes bowling balls in his Miami plant. With recent increases in his costs, he has a newfound interest in efficiency. George is interested in determining the productivity of his organization. He would like to know if his organization is maintaining the manufacturing average of a 3% increase in productivity. He has the following data representing a month from last year and an equivalent month this year: Last Year 1,000 300 55 9,000 3,000 Now 1,000 250 45 C Units Produced Labor (hours) Resin (pounds) Capital Invested ($) Energy (BTU) The productivity change for each of the inputs (Labor, Resin, Capital, and Energy) is: Labor Productivity Change = 20 % (enter your response as a percentage rounded to two decimal places and include a minus sign if necessary). 12,500 2,500 Resin Productivity Change =% (enter your response as a percentage rounded to two decimal places and include a minus sign if necessary).

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter4: Linear Programming Models
Section4.8: Data Envelopment Analysis (dea)
Problem 41P
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George Kyparisis makes bowling balls in his Miami plant. With recent increases in his costs, he has a newfound
interest in efficiency. George is interested in determining the productivity of his organization. He would like to know if
his organization is maintaining the manufacturing average of a 3% increase in productivity. He has the following data
representing a month from last year and an equivalent month this year:
Now
1,000
250
C
Last Year
Units Produced
1,000
300
Labor (hours)
Resin (pounds)
55
45
9,000
12,500
Capital Invested ($)
Energy (BTU)
3,000
2,500
The productivity change for each of the inputs (Labor, Resin, Capital, and Energy) is:
Labor Productivity Change = 20 % (enter your response as a percentage rounded to two decimal places and include
a minus sign if necessary).
Resin Productivity Change =% (enter your response as a percentage rounded to two decimal places and include
a minus sign if necessary).
Transcribed Image Text:George Kyparisis makes bowling balls in his Miami plant. With recent increases in his costs, he has a newfound interest in efficiency. George is interested in determining the productivity of his organization. He would like to know if his organization is maintaining the manufacturing average of a 3% increase in productivity. He has the following data representing a month from last year and an equivalent month this year: Now 1,000 250 C Last Year Units Produced 1,000 300 Labor (hours) Resin (pounds) 55 45 9,000 12,500 Capital Invested ($) Energy (BTU) 3,000 2,500 The productivity change for each of the inputs (Labor, Resin, Capital, and Energy) is: Labor Productivity Change = 20 % (enter your response as a percentage rounded to two decimal places and include a minus sign if necessary). Resin Productivity Change =% (enter your response as a percentage rounded to two decimal places and include a minus sign if necessary).
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