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  "path": "/t/rms-titanic-binary-logistic-case-study/4801#post_18",
  "publishedAt": "2026-04-10T21:20:39.000Z",
  "site": "https://discourse.datamethods.org",
  "textContent": "Johannes_Schwenke:\n\n> Specifically, you do not get an estimate of the average marginal effect (AME) in the population that was sample from. You get an estimate **in the people sampled**.\n\nI wonder if this argument implicitly assumes the sample is a random sample from the population. That is often not the case, and when it’s not the case I think the conclusion may not apply.",
  "title": "RMS Titanic Binary Logistic Case Study"
}