I need to calculate the mean estimator for a lognormal distribution for a determined sample, but since some of the sample values are zero the logarithm goes to minus infinite. How can I solvent this dificulty to get the correct estimator? I have thought don't using this values but I doubt that that can be the answer.
2026-04-06 07:34:55.1775460895
Problem with maxium likelihood estimator for a lognormal
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