Normal Probability Plot

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You have a set of data and would like to know if the data are normally distributed. Our SPC for Excel software contains the normal probability plot to help you determine this. In addition, it calculates the Anderson-Darling statistics and the associated p-value to help you decide if the data are normally distributed.

Watch a Video Describing How the Anderson-Darling Statistic Works

Join the 100,000+ who are using SPC for Excel to understand their processes.

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Normal Probability Plot

Watch a Video Describing How the Anderson-Darling Statistic Works

Join the 100,000+ who are using SPC for Excel to understand their processes.

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