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Milg

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  • Milg replied to the topic DOE Discrete output in the forum General 18 years, 9 months ago

    Chad,
    Sorry for taking so long to answer your question. I happened to find the two functions of Minitab when I conducted a DOE study myself where my response was a proportion. I know that if the response is a proportion, then it would violate the DOE assumptions of Homogeneity of Variance. I was not taught about the Freeman-Tukey transformation…[Read more]

  • Milg replied to the topic DOE Discrete output in the forum General 18 years, 9 months ago

    Good day!
    You can easily transform discrete data through Freeman-Tukey Transformation by using Calculator of Minitab. For more details on this topic please refer Answers Database of Minitab. ID # 277. I’ve used this already on one of my DOE study. My response was binomial (proportions). Here are the steps: You must have one column for the number…[Read more]