Vishwadeep Khatri

Q 79. For Process Performance Assessment, one may use Capability / Performance Indices (Cp, Cpk, Pp, Ppk) or Sigma Level inter-changeably. Compare and contrast their utility and highlight why someone would prefer one over the other. Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q 78. DPMO (Defects Per Million Opportunities) is used as an alternative to PPM (Parts Per Million Defective). For customers, defective items or Non- Conforming outcomes is a prime concern and they have penalty clauses based on PPM. Companies sometimes prefer to use DPMO instead of PPM as a measure of process performance. Explain specific situations where DPMO is a better measure as compared to PPM and vice versa. Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q 77. If variation gradually increases in a process output, the control limits (in the control chart) will shift gradually and become wider. The process in such a case may seem to be in control through the entire period. How is such a phenomenon supposed to be addressed? Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Hi Giritharaprasad, You are right in saying that Gage R&R is not needed. You do need to carry out logical validation though. Basically you need to verify that the system generated data - Uses a validated method of data capture (error free and timely) The data being recorded matches the definition of the CTQ that you have selected in your project.

Q 76. Why is it that long term performance is calculated and treated differently from short term performance of a process? The answer with the simplest and accurate description will be preferred. Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

As CSAT, NPS, CAC, CES & Churn - All were from the point of view of the specific service (after sales - repair or replacement), CES comes up at the top and CAC is at the bottom. Based on the simplicity of answer, clarity of description and logical explanation, Anshu Goel's answer is selected as the best. Other notable responses are from Mohan PB, Rajesh Chakrabarty and Krishnamurthy Rao.

Prasad, Sabyasachi Jana, and Kanwaljit Bhambrah have provided notable responses. On the basis of better industry coverage, Prasad gets the best response award for this question beating Sabyasachi who is a close second.

Quite a few noteworthy responses here including those by Rajesh Chakravarty, Togy, Sumanta, Anand, Mohan, Rajesh Babu, Krishnamurthy. There are at least 3 strong contenders for best answers but the winner I have selected is Rajesh Chakravarty for some additional ideas on each element and a very good final comment.

Q 71. Some of the commonly used measures of customer satisfaction are given below - NPS (Net Promoter Score) - Loyalty and referral check. C-SAT (Customer Satisfaction Index) - Satisfaction attained by the use of product/service. Churn (Customer Churn Rate) - Customer loss assessment. CAC (Customer Acquisition Cost) - CAC is all the costs spent on acquiring more customers (marketing expenses) divided by the number of customers acquired in the period the money was spent. CES (Customer Effort Score) - Customer effort assessment in getting work done/ issues resolved. What will be your ranking for the five metrics (NPS, C-SAT, Churn, CAC, CES) as per order of importance for performance of an App based cab service provider and why? Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q 76. Some of the commonly used measures of customer satisfaction are given below - NPS (Net Promoter Score) - Loyalty and referral check. C-SAT (Customer Satisfaction Index) - Satisfaction attained by the use of product/service. Churn (Customer Churn Rate) - Customer loss assessment. CAC (Customer Acquisition Cost) - CAC is all the costs spent on acquiring more customers (marketing expenses) divided by the number of customers acquired in the period the money was spent. CES (Customer Effort Score) - Customer effort assessment in getting work done/ issues resolved. What will be your ranking for the five metrics (NPS, C-SAT, Churn, CAC, CES) as per order of importance for Performance of a call center for credit card support services and why? Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q 75. Some of the commonly used measures of customer satisfaction are given below - NPS (Net Promoter Score) - Loyalty and referral check. C-SAT (Customer Satisfaction Index) - Satisfaction attained by the use of product/service. Churn (Customer Churn Rate) - Customer loss assessment. CAC (Customer Acquisition Cost) - CAC is all the costs spent on acquiring more customers (marketing expenses) divided by the number of customers acquired in the period the money was spent. CES (Customer Effort Score) - Customer effort assessment in getting work done/ issues resolved. What will be your ranking for the five metrics (NPS, C-SAT, Churn, CAC, CES) as per order of importance for Performance of After Sales On-Site Service for electronic goods and why? Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q 74. Some of the commonly used measures of customer satisfaction are given below - NPS (Net Promoter Score) - Loyalty and referral check. C-SAT (Customer Satisfaction Index) - Satisfaction attained by the use of product/service. Churn (Customer Churn Rate) - Customer loss assessment. CAC (Customer Acquisition Cost) - CAC is all the costs spent on acquiring more customers (marketing expenses) divided by the number of customers acquired in the period the money was spent. CES (Customer Effort Score) - Customer effort assessment in getting work done/ issues resolved. What will be your ranking for the five metrics (NPS, C-SAT, Churn, CAC, CES) as per order of importance for Performance of a classroom training provider of courses for working professionals and why? Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q 73. Some of the commonly used measures of customer satisfaction are given below - NPS (Net Promoter Score) - Loyalty and referral check. C-SAT (Customer Satisfaction Index) - Satisfaction attained by the use of product/service. Churn (Customer Churn Rate) - Customer loss assessment. CAC (Customer Acquisition Cost) - CAC is all the costs spent on acquiring more customers (marketing expenses) divided by the number of customers acquired in the period the money was spent. CES (Customer Effort Score) - Customer effort assessment in getting work done. What will be your ranking for the five metrics (NPS, C-SAT, Churn, CAC, CES) as per order of importance for Performance of e-commerce website for electronic goods (only for the website) and why? Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q 72. Some of the commonly used measures of customer satisfaction are given below - NPS (Net Promoter Score) - Loyalty and referral check. C-SAT (Customer Satisfaction Index) - Satisfaction attained by the use of product/service. Churn (Customer Churn Rate) - Customer loss assessment. CAC (Customer Acquisition Cost) - CAC is all the costs spent on acquiring more customers (marketing expenses) divided by the number of customers acquired in the period the money was spent. CES (Customer Effort Score) - Customer effort assessment in getting work done/ issues resolved. The usage of these metrics and their importance will vary as per industry and service. What will be your ranking for the five metrics (NPS, C-SAT, Churn, CAC, CES) as per order of importance for On-Field Credit Card Sales Process and why? Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q 70. Explain the meaning of the word “inventory” as one of the “seven wastes’’ in Lean Philosophy for different industries. Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Hi Salma, Lean Six Sigma can help a calibration lab by taking up business results related projects. It can help you to retain/ add customers, reduce costs and improve productivity.

This is a multiple choice question carrying 100 points for the right answer. Flash quiz closes in four hours - 6 PM IST on 29th January 2018. Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q 69. Have a look at five things Ocado does to deal with complaints - Click here to read the article. After going through the article, provide your own view on aspects of complaint handling - Simple method, acknowledgment, quick response, well-written response, no quibbles. You may like to elaborate on each. Do you think the author has missed something? Is there something you do not agree with? Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q68. I have come across a few alternative names for DMAIC. One is G-E-T-S that was used by GE Transportation Systems and they used it as Gather- Evaluate- Transform- Sustain. What are some alternative names for DMAIC that you have come across? Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q 67. Give some examples of Mistake-Proofing where implementation did not meet the intended objective. What can be done to avoid such cases? Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening 5 PM as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q 67. Give some examples of Mistake-Proofing where implementation did not meet the intended objective. What can be done to avoid such cases? Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening 5 PM as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q. 66. Can a key output of a process also be a key input for the same process? Give some examples and explain how this creates unique advantages or challenges in such situations. Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening 5 PM as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q. 65. In which situations would you consider non-normal data as abnormal? (Abnormal here means unusual or unacceptable) Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening 5 PM as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Q 64. Give examples of processes that have moved from multiple handoffs to zero or minimal handoffs. The most extreme example wins. This Short Answer Question is a part of Excellence Ambassador initiative and is open for 4 hours. All rewards are mentioned here - https://www.benchmarksixsigma.com/forum/excellence-ambassador-rewards/ Kindly note that the word limit for this question is 100 words. Note for website visitors - Two questions are asked every week on this platform. One on Tuesday and the other on Friday. All questions so far can be seen here - https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/ Please visit the forum home page at https://www.benchmarksixsigma.com/forum/ to respond to the latest question open till the next Tuesday/ Friday evening 5 PM as per Indian Standard Time. The best answer is always shown at the top among responses and the author finds honorable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.

Very good debate so far. While Krishnamurthy Rao and R Rajesh have favoured completion of a project with justification, Kavitha, Togy and Alex have given reasons why project completion should NOT be a criteria. The subject is of critical importance in Lean Six Sigma world. Let us see how the debate progresses in this week.