Regression of log normal data

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ingCr
ingCr on 11 Mar 2020
Answered: Jeff Miller on 12 Mar 2020
How do you make a regession for data that has a log-normal distribution? The GLM function does not support this type of distribution.
Could anyone help me?

Answers (1)

Jeff Miller
Jeff Miller on 12 Mar 2020
Take the log transformation of the data and then it will have a normal distribution. Do the regression on the transformed data. Just remember when interpreting the results that the regression coefficients are in the units of the log-transformed scores, not the original data.

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