Fitting a least squares regression line to numerical data | Year 12 General Maths | MaffsGuru.com

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  • Опубликовано: 17 ноя 2024

Комментарии • 4

  • @pout-bh7pt
    @pout-bh7pt Месяц назад +2

    At 22:00 question 11, how is it 6 shouldn't it be 4

    • @MaffsGuru
      @MaffsGuru  Месяц назад +1

      Hi. Thanks for taking the time in making this comment. It's a common misunderstanding of this question with residuals. The prediction is the straight line. As we want to see how many are being over predicted we are looking for the points below the line. This would mean the six actual values below the line are being over predicted if we use the values from the line. I hope this helps.

    • @pout-bh7pt
      @pout-bh7pt Месяц назад +1

      @@MaffsGuru oh okay, I understand now thank u

    • @pout-bh7pt
      @pout-bh7pt Месяц назад +2

      @@MaffsGuru Yes it does. Thank you.