Ali Askari
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Ali Askari replied to the topic calculating Cpk Cp in the forum General 20 years, 3 months ago
Cp and Cpk Calculation:
Hi Syed,
Try Reference: Juran’s Quality Control Handbook Ch. 16, P. 19-35
Useful pts – to get you going.
Cp = (USL – LSL)/6s
To determine whether a process, given its natural short-term variation, has the potential capability to meet established customer requirements or specifications. Cp is a ratio of the to…[Read more] -
Ali Askari replied to the topic Key Success Factors – Six Sigma Deployment in the forum General 20 years, 3 months ago
I found this article useful, within that there is a summary on
Implementation of Six Sigma http://www.isixsigma.com/library/content/c011029a.asp
check it out.
Ali Askari -
Ali Askari replied to the topic Six Sigm Gurus in the forum General 20 years, 3 months ago
Bobby and Neynes Ladha, what your email – post it in the forum ? – So I can despatch one page summary.
regards
AA -
Ali Askari replied to the topic Lean Manufacturing in the forum General 20 years, 3 months ago
Fahim,
Here are few useful sites on…[Read more] -
Ali Askari replied to the topic Lean Manufacturing in the forum General 20 years, 3 months ago
Drop me an email, I have excellent slides on Kazien, Lean and Six Sigma and few articles on above topics.
regards
Ali Askari -
Ali Askari replied to the topic Lean Manufacturing in the forum General 20 years, 3 months ago
Fahim, Either you are new to Improvement or Quality process – or looking for few quick examples, to get few quick hits at work. Each process and industry is different, one need to learn to apply the improvement technique and skills – as required. Whatever, there is no short cuts! Few tips
1. Do some research on the topic
2. Buy few books.
3.…[Read more] -
Ali Askari replied to the topic preview of Project selection in the forum General 20 years, 3 months ago
Barik,
What are you after here – explain! -
Ali Askari replied to the topic SELECTION OF PROJECTS in the forum General 20 years, 3 months ago
C.VASANTHARAYALU,
Here are my comments on Project Selection and Six Sigma. have a read.
http://www.isixsigma.com/forum/showmessage.asp?messageID=10737
Ali Askari -
Ali Askari replied to the topic How to identify a project in the forum General 20 years, 3 months ago
Ibrahim
The name of the game – if I can call it is “Improvement”. Not going on BB training and then obtaining certification. Project identification and selection (Project Y) – is key for a successful introduction of SS program in initial phase.
Some time needs to be spend on this analysis, discussion, benefit vs risk, VOC, people committment…[Read more] -
Ali Askari replied to the topic What is the best Statistical Software ? in the forum General 20 years, 3 months ago
Ralf, end of the day, you have the choice,
JUMP, MINITAB, STATISTIC, SPC XL (never make across)
Up to Mid 97 SAS – we used, but discontinued !! on price issues.
Our company used MINITAB for SS and it is also popular choice. It is used across the SS community Champ, MBB, BB and GB. In our company – other software are ultised, but mainly by…[Read more] -
Ali Askari replied to the topic SIX SIGMA INVESTMENT CASTING in the forum General 20 years, 4 months ago
Craig Sherwood,
Six Sigma is highly suitable to manufacturing process improvement. But equally can be applied in any sector of business eg Government department, non maufacturing serivce industries, eg maybe a grocery industry or banks, Call Centers, Railways, etc.
Basic requirement is, to have Process and Continuous or Discrete Data Sets.…[Read more] -
Ali Askari replied to the topic isixsigma for the grocery industry in the forum General 20 years, 4 months ago
Suresh,
Al’s comments are priceise. Drop me a email on personal email: [email protected]. I can help to Design and Experitment (DOE – in six sigma terms).
If you’re UK based business and as live in UK – this can useful to provide regular guidance in person.
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Ali Askari replied to the topic Six Sigma in Government in the forum General 20 years, 4 months ago
Juanita,
You’ll not get any better explaination then that provide by RR Kunes – a summary. With regards to the “Risk Management” in finance terms – it will be better to work with a qualified or certified MBB or BB in this area. And at the same time – you need to consider to be trained in this discipline.
If SS is to work for your…[Read more] -
Ali Askari replied to the topic BB Certifications -Exam Questions in the forum General 20 years, 4 months ago
Shahan Nadu-Vajpayee
Excellent, I love the sense of humor.
Ali -
Ali Askari replied to the topic Two-Sample T-Test in the forum General 20 years, 4 months ago
Hi, Wei
Sharing few fundamental ponits, hope these will be of some help.
As a standard procedure, best to carry out a “Descriptive Statistics” on each data set.
1. “Descriptive Statistics”
(1a) Anderson-Darling Normality Test.
(1b) P value (higher then 0.05 is normal).
(1c) mean, sd and many more data output post analysis.
(1d) B…[Read more]