• Pipoca@lemmy.world
      link
      fedilink
      English
      arrow-up
      3
      arrow-down
      1
      ·
      1 year ago

      The average really isn’t close enough that you only need to consider outliers.

      Two generations of 30 year old first time mothers fit into the same time as three generations of 20 year old first time mothers.

      Neither of those cases is an outlier, and that’s slip in only two/three generations.