Using the square-root transformation to improve linear models

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  • Опубликовано: 18 сен 2024

Комментарии • 4

  • @bridgettsmith7206
    @bridgettsmith7206 Год назад +1

    Thanks for the video

  • @inf3rnomajestic164
    @inf3rnomajestic164 Год назад +1

    Thank you for the great video! I have one more question, what would I have to do in the analysis of the linear regression if I only do the square root transformation for my dependent variable X and my Independent variable Y stay untransformed? Thank you for your help!

    • @statisticsninja
      @statisticsninja  Год назад +1

      Good question.
      You model would be y = b0 + b1 * sqrt(x) + e
      With E(y|x) = b0 + b1 * sqrt(x)
      The interpretation of slope would that on average, y increases by b1 when sqrt(x) increases by one

    • @inf3rnomajestic164
      @inf3rnomajestic164 Год назад +1

      @@statisticsninja thank you very much!