iSixSigma

CG

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  • Hello all,

    I’m in need of guidance on proving that a sample of 1 (test is VERY expensive and destructive) is enough to conclude unbiased and objective results. I have tried the risk based approach on based on confidence and reliability, but I’m still obtaining a large sample size.

    Does anyone have any other ideas for statistical tests to…[Read more]

  • CG replied to the topic in the forum CG 2 years ago

    Hello @rbutler,

    Thank you very much for your kind response. You have been truly helpful.

    Best regards.

  • CG started the topic in the forum Money Belt 2 years ago

    Hello everyone,

    What is your opinion when performing statistical analyses on results from destructive tests, especially when they are extremely small samples (less than 5)? What approach would you recommend and which statistical tests would be of best use?

    Thank you for your kind help.

  • CG started the topic in the forum Eight Wastes of Lean 2 years, 6 months ago

    Hello everyone,

    I was wondering if anybody can recommend me a good production scheduling excel template. I have downloaded a few, but they don’t seem to include much information (I am aware that they each vary on the type of business).

    Any suggestions are gladly appreciated.

    Thank you

  • CG started the topic in the forum Money Belt 3 years, 11 months ago

    The central limit theorem states that, given certain conditions, the arithmetic mean of a sufficiently large number of iterates of independent random variables, each with a well-defined expected value and well-defined variance, will be approximately normally distributed.

    The issue with this idea is that when doing the normality test on minitab,…[Read more]

  • CG became a registered member 4 years, 1 month ago