iSixSigma

SOS

Activity

  • This example may be considered if your understand, because I do not have an engineering back-ground to understand the problem fully. You shall go through the below paragraph.

    Assuming the data is discrete.

    A manager in a T-shirt show room will be interested only in knowing which size of T-Shirt is moving fastly. Is it Small (S), Medium…[Read more]

  • hi

    you shall ask doubts, over this forum, if i have a case study, i will share. if you are applying six sigma on existing process, use DMAIC approach, else for a new product use DFSS approach. 9 years, 9 months ago

  • Stability is a word which is used in Control Charts. Normality is a word which is used while checking the Goodness Of Fit of the data.

    Certain control charts require data should be normally distributed. During such case, normality is checked.

    Stability says whether the Process is Stable or Not Stable. 9 years, 9 months ago

  • Hi

    You shall refer “Industrial Statistics” books by Duncan.

    Any other doubts please feel free to ask. 9 years, 9 months ago

  • Thanks for the information provided. I would like to know, the Anderson Darling Method and Calculation of P-value does it differs from distribution to distribution. Can anyone let me know. 9 years, 12 months ago

  • I think Sensitivity Analysis is performed using Crystall Ball, which uses Rank Correlation method. Suppose if a simulation consists of 5 Input variables and 2 Forecast Outputs, then how to find out Rank Correlation. Whether Rank Correlation is performed within Input Variables as well as Output Variables.

    Can anyone will guide. 10 years, 1 month ago

  • I think one can remove 20% of the Total Data Points, when Control Limits are arrived for the first time.
    Please correct me, if I am wrong. 10 years, 1 month ago