Question

Increasing the performance in a six sigma organization from 3 sigma to 4 sigma would reduce the defects per million by a factor by factor

Answer 1

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Answer 2

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Increasing performance in a Six Sigma corporation from 3 sigma to 4 sigma (based on the table with the 1.5 standard deviation shift) would reduce defects per million by a factor of approximately:

A. 2

B. 8

C. 10

D. 16

Concept:

Sixsigma-

• Businesses employed the quality-control approach known as Six Sigma to get rid of errors and enhance procedures.
• A scientist who worked for Motorola in the 1980s created the model.
• The Six Sigma approach is frequently used by businesses to increase their earnings.
• Originally created as a management technique to work more quickly and with fewer errors, it is now a standard within the industry with certifications available to practitioners.
• Lean Six Sigma is a managerial strategy with a team focus that aims to increase performance by getting rid of waste and errors while promoting job uniformity.

Given:

Performance increase in a Six Sigma corporation from 3  to 4

Find:

Reduction in defects

Solution:

We know that,

Defects per million at sigma 3 =66800

Defects per million at sigma 4 =6210

Reduces from 6210 to 66800= 66800/6210 = 10.75

Hence, we can say that there is reduction in defects per million by a factor 10.75 . Therefore option (c)10 is the correct answer.

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