iSixSigma

Chaturvedi

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  • #173775

    Chaturvedi
    Participant

    plz send me noteson six sigma

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    #173615

    Chaturvedi
    Participant

    Hi,
    I am working in IT-Infosys. I want to do SixSigma certification from Pune. But I do not have enough information abut intitude and course. Could you please assist me in this. Mail me or call me at –9225616659
    Heartly tHanks!!
    Pankaj.

    0
    #133390

    Chaturvedi
    Participant

    Hello,
    Could you please give me more information on what areas within the airline have started using six sigma. I am planning to do a thesis on six sigma applications in the airline industry, but I could not find any related articles on that. I’m totally lost and don’t know where to start.
    Thanks,
    [email protected]

    0
    #122674

    Chaturvedi
    Participant

    Yes i can put 0 as LSL . However, how do i explain that there is  only a marginal increase in sigma level wherease the variation in the process has decreased by 500%.  The team will be highly demotivated since they have made significant chnages in the process which has helped them to reduce the mean and the standrad variation.

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    #63850

    Chaturvedi
    Participant

    The value of UCL and LCL are computed as X bar + 3 sigma and X bar – 3 sigma. Here the sigma is equal to the standard deviation of the sample / root n. To know more on this read book on quality control. This is the basic of control charts.

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    #113915

    Chaturvedi
    Participant

    hi Pam ,
    There is no need to contact local channel .You just go to ASQ site .i.e http://www.asq.org , then go to certification and then select ssbb there.
    In this link you will get all the information about course content , fee , eligibility creteria , schedule of exam , examination centre and then you can fill the forms. Normally exam takes place twice for international sites. First it is in march and second tme it is in oct. You may apply as per your preperation status.
    If, you have any other query ,please feel free to ask.

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    #113913

    Chaturvedi
    Participant

    I am working with wipro .May I know about you and the information you have about the above subject?

    0
    #113912

    Chaturvedi
    Participant

    which all exam or certification are there?
    If you have info then please send me a list or internet links .I will
    do the detailed search .
    If you already have that information then Please rank them as per their value or acceptance.

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    #101652

    Chaturvedi
    Participant

    I want to know how to apply Six Sigma to improve Effectiveness of Training in my company.
    I think firstly I should be able to gauge effectivness of various trainings then apply Six Sigma concepts to improve effcetiveness.

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    #71825

    Chaturvedi
    Participant

    This formula is not returning the correct inverse of the standard normal cumulative distribution
    for a probability of 0.908789 the value returned should be 1.3333
    but the value returned is 0.6270580123677483
    I checked the correct value by using the NORMSINV(.908789 ) function in excel.Please advise if this function is equivalent to the NORMSINV function
     

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    #71824

    Chaturvedi
    Participant

    The formula is not working correctly . It is ambiguous that which part of the formula is to be squared/cubed.
    For DPMO of 111111 the Sigma should be 2.72 according to Excel
    but it is returning -1.05155
    The formula has been translated as
    function test(d)
    {
    var x;
    x=Math.log(1/(1-Math.exp(-d/1000000))*(1-Math.exp(-d/1000000)));
    x=x/Math.log(10);
    result=Math.sqrt(x)-(2.55155+0.802853*Math.sqrt(x)+0.010328*Math.sqrt(x)*0.010328*Math.sqrt(x))/(1+1.432788*Math.sqrt(x)+0.189269*Math.sqrt(x)*0.189269*Math.sqrt(x)+0.001308*Math.sqrt(x)*0.001308*Math.sqrt(x)*0.001308*Math.sqrt(x))+1.5
    return result;
    }
    Please check if the formula is correct

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    #65726

    Chaturvedi
    Participant

    The typical quality issues with an average Indian company is the lack of consistency or extreme variability in combination with designs which are more often not optimised. These obviously are typical black belt projects.
    Usually rootcause analysis during such projects would point towards deficiencies in the input raw material or components/parts supplied by the vendors. So the dilemma is to push projects on the vendor components or improve the inhouse process robustness.
    With superior control techniques now emerging in the indian industry, sustaining the benefits should not too much of an issue.
    I personally feel the pitfals associated with a six sigma application is not dependant on the location of the organisation but more to do with the cultural backdrop and change management issues.

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Viewing 12 posts - 1 through 12 (of 12 total)