North Platt Machinery Company manufactures a shaft that must fit inside a sleeve. The firm has just received an order of 50,000 units from Southernstar Exploration Company for $80 per unit. North Platt can manufacture the shaft at $50 per unit. Southernstar desires the diameter of the shaft to be 1.275 cm. The diameter of the shaft must not be less than 125 cm in order to fit properly inside the sleeve. To be able to insert the shaft into a sleeve without the use of force, the diameter cannot be larger than 1.30 cm. A defective shaft is discarded and a replacement has to be shipped via express freight to locations around the world. North Platt estimates that the average cost of handling and shipping a replacement shaft will be approximately $70. Shown below are the diameters from a sample of 80 shafts manufactured during a trial run: Dianeter 1.232 1.240 1.250 1.258 1.262 1.270 1.272 Number of Units Number of Units Dianeter 1.273 6 1.274 7 1.275 18 1.276 8 1.277 5 1.200 2 1.288 Diameter 1.292 1.293 1.294 1.298 1.300 1.304 1.320 Number of Units Required: Set up an Excel spreadsheet that uses a Taguchi quality loss function to determine: 1. The expected loss (total quality cost) per unit, EL(x)), from this process. (Do not round intermediate calculations. Round your
North Platt Machinery Company manufactures a shaft that must fit inside a sleeve. The firm has just received an order of 50,000 units from Southernstar Exploration Company for $80 per unit. North Platt can manufacture the shaft at $50 per unit. Southernstar desires the diameter of the shaft to be 1.275 cm. The diameter of the shaft must not be less than 125 cm in order to fit properly inside the sleeve. To be able to insert the shaft into a sleeve without the use of force, the diameter cannot be larger than 1.30 cm. A defective shaft is discarded and a replacement has to be shipped via express freight to locations around the world. North Platt estimates that the average cost of handling and shipping a replacement shaft will be approximately $70. Shown below are the diameters from a sample of 80 shafts manufactured during a trial run: Dianeter 1.232 1.240 1.250 1.258 1.262 1.270 1.272 Number of Units Number of Units Dianeter 1.273 6 1.274 7 1.275 18 1.276 8 1.277 5 1.200 2 1.288 Diameter 1.292 1.293 1.294 1.298 1.300 1.304 1.320 Number of Units Required: Set up an Excel spreadsheet that uses a Taguchi quality loss function to determine: 1. The expected loss (total quality cost) per unit, EL(x)), from this process. (Do not round intermediate calculations. Round your
Essentials Of Investments
11th Edition
ISBN:9781260013924
Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Chapter1: Investments: Background And Issues
Section: Chapter Questions
Problem 1PS
Related questions
Question
aj.5
Transcribed Image Text:Required:
Set up an Excel spreadsheet that uses a Taguchi quality loss function to determine:
1. The expected loss (total quality cost) per unit, ELX)), from this process. (Do not round intermediate calculations. Round your
answer to 2 decimal places.)
2. The diameter tolerance that should be set for the manufacture of the shaft. (Do not round intermediate calculations. Round your
answer to 4 decimal places.)
Answer is complete but not entirely correct.
Transcribed Image Text:North Platt Machinery Company manufactures a shaft that must fit inside a sleeve. The firm has just received an order of 50,000 units
from Southernstar Exploration Company for $80 per unit. North Platt can manufacture the shaft at $50 per unit. Southernstar desires
the diameter of the shaft to be 1.275 cm. The diameter of the shaft must not be less than 125 cm in order to fit properly inside the
sleeve. To be able to insert the shaft into a sleeve without the use of force, the diameter cannot be larger than 1.30 cm. A defective
shaft is discarded and a replacement has to be shipped via express freight to locations around the world. North Platt estimates that the
average cost of handling and shipping a replacement shaft will be approximately $70. Shown below are the diameters from a sample
of 80 shafts manufactured during a trial run:
Dianeter
1.232
1.240
1.250
1.258
1.262
1.270
1.272
Number of
Units
Number
of
Dianeter Units
1.273 6
1.274 7
1.275 18
1.276
1.277
1.280
1.288
8
5
2
2
Diameter
1.292
1.293
1.294
1.298
1.300
1.304
1.320
Number of
Units
Required:
Set up an Excel spreadsheet that uses a Taguchi quality loss function to determine
1. The expected loss (total quality cost) per unit, ELL(x)), from this process. (Do not round intermediate calculations. Round your
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