Median and Quartiles | Edexcel S1 January 2008 Q2b | ExamSolutions

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  • Опубликовано: 17 окт 2024

Комментарии • 16

  • @pianoprincess8
    @pianoprincess8 11 лет назад +1

    Yes, I came across this today also when I was doing my work adn was puzzled as to why you would add 1 to to find out the LQ,UQ?

  • @marihahz4330
    @marihahz4330 9 лет назад +2

    Hello Stuart, thanks for all your help, but I'm also confused with the method used as I've also been taught to use the n+1/4 mehod for LQ,

    • @ExamSolutions_Maths
      @ExamSolutions_Maths  9 лет назад

      +Minnie L Hi Minnie, sorry but I do not like that method as I find it confusing for the majority of students and consequently I purposely don't teach it in that way as I believe it is misleading.

    • @marihahz4330
      @marihahz4330 9 лет назад

      +ExamSolutions oh ok, but why do my answers not match up with the ones on the vid? does it mean I've done something wrong ...

    • @marihahz4330
      @marihahz4330 9 лет назад

      +ExamSolutions I understood how you got your answers , it's just mine didn't match up with the method we've been taught

  • @sanjay5897
    @sanjay5897 11 лет назад

    this may be a silly question but is this how you do all of these questions when finding out medians etc. Because I would have generally just done 12/4 to find q1 which would've have given me the 3rd value and it has worked for me on most occasions apart from this one. So my question is should I always use this method when finding out the quartiles?

  • @fahimal-huq6867
    @fahimal-huq6867 5 лет назад

    Thanks a lot Sir...This video helped me so much.

  • @OrdinaryCosmos
    @OrdinaryCosmos 12 лет назад

    to find Q1, I used (12+1):4 and I got 3.25th. I think that my method is the same as yours but I got the wrong answer, I am very confused between them two. Could you please explain why did you decide to use (6+1):2 instead of (12+1):4 ? Thank you.

    • @kylezinho_
      @kylezinho_ 5 лет назад

      This comment is 7 years old, I still want to know the answer haha

    • @abualasif
      @abualasif 4 года назад

      @@kylezinho_ lol you legend

    • @Ghxlib
      @Ghxlib 2 года назад

      @@abualasif lol

  • @marihahz4330
    @marihahz4330 9 лет назад

    *method