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Results tagged with normality-assumption
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user 176239
Many statistical methods assume data or a model's residuals are normally distributed. Use this tag for questions about the assumption & testing of normality, or about normality as a *property*. Use [normal-distribution] for questions about the normal distribution per se.
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do you need to remove mean and divide by std for testing normality?
By subtracting the mean and dividing by the standard deviation, you're making your data normal. If you want to test for normality, I would say the most intuitive way would be to plot a histogram and s …
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