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How to Calculate Process Sigma value, DPMO, DPU & PPM with easy Examples | MBB Mohit Sharma
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- čas přidán 9. 02. 2018
- This Video will help you understand Process Sigma value, DPMO, DPU & PPM with easy Examples. You will also be to learn the difference between Defect and defective unit and how to correctly define the Quality SLAs.
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You went straight to the point and information is very clear. Great video.
Thanks 😊
Great...Thank you sir,,for explaining such topics in a very simple ways... Big Thank You!!!
Thanks 🙏
So helpful video. would be great if you show how to calculate sigma from DPMO by using scientific calculater rather than excel.
Thank you! Helped me get a grasp of how to do these formulas.
I am glad that my video helped you
Thanks for the video, would request to pls elaborate more on 1.5 Sigma shift (why 1.5 and no other number and how does this impact the long-term Sigma ) thanks
What ever is reported is short term sigma and it is observed that in long term sigma shift could be up to 1.5. Hence it is added in the formula
Once again a great video...fast, crisp, informative and easy to understand...
Dilshad Khan thanks 😊
You are awesome. Thank you
Cassandra Turner 🙏
Good one. Loved d blooper too 👍🏻😁😁
Priaz Beauty Zone hehehehe Thanks 🙏
Very nice informative video. Is mentioned all the parameters are being implemented only in mfg industry or any other ?? Mfg means which sector FMCG, PHARMA, FOOD ??
Its applicable to all industries
Thanks it is very clear
You are welcome
@mbb mohit sharma
Hi Mohit, I am still awaiting for your answer. My Question is very very simple.
My CTQ is Sales
Baseline data is 3 months (90 Days) with a Sales achievement of 80 on an average
Target is 100
In this case of a Project wherein you need to improve the CTQ of Sales from 80 to 100, What is Unit, Opportunity and Defect.
In your video you have given an example of 500 Units. What is this all about??????
Please answer !!
Thanks Sir for quick refresher...
jatinab you’re welcome !!
Great video 👍🏻👍🏻
Thanks :)
Mohit the video talks about mathematical calculation. A LSS Project works on a CTQ. If the CTQ is Sales, Defect is < 100 and Opportunity is a Day... how will this work?
Can a project have more than one Unit? If yes, is the given example; what is a Unit and how can 2 Units work. If 2 Units can be worked, will this be a Green Belt, Black Belt or Master Black Belt Project??
If less than 100 sale is a defect and you have 10 days where sale is then 100 out of 90 days then your defects are 10 and total opportunity is 90 and you put them in the formula. It would be NORMSINV(1-(10/90))+1.5
To answer your second question
Ideal condition is when 1 project has one unit means one goal statement however if 2 goal statements are non separable then you can have 2 goal statements.not more than 2 goal statements in one project. The project could be a BB or above.
You should also calculate sep sigma Values as you may want to check individual performance of the units.
I hope this answers...
@@mohitsharma34 In the example I have given, what is a Unit? Can a Green Belt or Black Belt work on multiple units?
in your example you have day as a unit. if team sells less than 100 products then it is a defect. so your unit which is a day in this case is a defect. As I told you earlier in ideal scenario one project should work on one unit ( goal).
@@mohitsharma34 In my given example CTQ is Sales. Baseline Data is 3 months (90 Days), Defect is < 100.
Mohit, as per your information:
Unit - 1 which is Day
Opportunity - 3 (3 Months) and not 90 Days
Defect < 100
Then what is Sales (CTQ). Is this Unit, Opp or Defect. This is a simple example for which I am hunting for an answer.
excellent Mohit
Thanks 🙏
Very informative
Roopa Thashnath thanks 😊
well explained as always👏👏👏👏👏👏👏👏
Thanks 🙏
Wonderful !!
Thanks 🙏
Very Good Mr.Sharma, can you add DPO also
A. Bhaskara Rao thanks ! I will talk about dpo soon.
Well explained sir, can you please tell how to get 3.4 dpmo at six Sigma level in formula?
.804+√(29.37)-2.221*log(dpmo)
@@S-u-p-a please explain
Use the same formula. =Normsinv(1-(D/O))+1.5. In this formula put D=3.4 and O= 1000000, you shall get 6 as answer
Question. I'm new to Six Sigma. How did you get the Opportunities per Unit?
opportunities per unit (5) x Number of Units (500)= 5X500=2500
Let's say in one unit there's 5 check items. Hence there are 5 opportunities
congratulations jiju for 1500 subs🎉🎉🎉🎉🎉🎉
thanks 🙏
How to calculate opportunity per unit?
How many opportunities to make a defect in one unit
Hi Sir, there is a lot of confusion around Cp and Cpk, Pp and Ppk, Zst and Zlt..are they same. Plz guide
Alka They are not the same . I will make Videos to explain them better
Sir, please can you tell me why 1.5 sigma shift is used?
Why not other values ?
Please guide me.
Sigma shift is upto 1.5 it could be any value upto 1.5 for easy calculations we use 1.5 however you can watch out the result of minitab for continuous data there you will find out its any value upto 1.5
Thank you sir
I dont understand what makes a defect..trying to find defects from a histogram what qualifies as a defect?
@mbbmohitsharma
Hi Mohit, I am still awaiting for your answer. My Question is very very simple.
My CTQ is Sales
Baseline data is 3 months (90 Days) with a Sales achievement of 80 on an average
Target is 100
In this case of a Project wherein you need to improve the CTQ of Sales from 80 to 100, What is Unit, Opportunity and Defect.
In you video you have given an example of 500 Units. What is this all about??????
Please answer !!
4 years later
hiii jiju good evening🤗🤗🤗🤗🤗
what are the opportunities??
The no of ways in which you can make mistakes
Sir please explain the difference between DPPM and PPM
DPPM- Defective Parts Per Million and PPM- Parts Per Million. Both are used for defectives. Both are same. Just like DPMO is used for defects
Sir! Why are we adding 1.5 sigma in calculation, wherease we suposed to deduct 1.5 sigma to calculate real capability (lonh term)
If you add 1.5 in the formula, it shows short term process capability. If you remove 1.5 from the formula, you get long term process capability. Since this formula is for short term, 1,5 is used. Hope this explains
RCA & SLA please define
RCA root cause analysis
SLA service level agreement
Sir, Opportunity per unit kase nikalta hai
If one product can fail in 3 different ways then opportunity per unit becomes 3. For example a fountain pen is manufactured and three quality parameters are color of pen, length of pen and thickness of pen. Then the pen manufactured could be a defect if any one of the three opportunities fail. Opportunity per unit is 3 in this case.
Thanku sir very clear
Tq well explained.. Blooper 😂
😊
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