Spearman Rank Correlation [Simply explained]

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  • Опубликовано: 3 июл 2024
  • Spearman rank correlation examines the relationship between two variables. The Spearman rank correlation is the non-parametric counterpart of the Pearson correlation. There is an important difference between the two correlation coefficients! The Spearman correlation does not use the initial data, but the ranks of the data.
    ► Online Spearman Correlation Calculator
    datatab.net/statistics-calcul...
    ► Sample data
    datatab.net/statistics-calcul...
    ► Tutorial Spearman Correlation
    datatab.net/tutorial/spearman...
    ► E-BOOK
    hdatatab.net/statistics-book
    00:00 What is a Spearman rank correlation?
    00:08 Spearman correlation VS Pearson correlation coefficient.
    00:29 Spearman rank correlation example.
    02:39 Equation Spearman rank correlation coefficient
    03:25 Spearman correlation coefficient interpretation
    04:14 Spearman correlation test for significance
    04:30 Null hypothesis and alternative hypothesis
    #statistics #datascience #dataanalysis #dataanalytics #research #student #thesis #stats #researcher #science #datatab #SPSS #machinelearning

Комментарии • 43

  • @datatab
    @datatab  Год назад +2

    If you like, please find our e-Book here: datatab.net/statistics-book 😎

  • @rodrigoconsoli3544
    @rodrigoconsoli3544 28 дней назад +5

    These [simply explained] videos are so underapreciated! In only 5 min (or less, with a faster playback speed) I could understand what would take me some dozen minutes to hours. Thank you!

  • @qcube._.8342
    @qcube._.8342 Год назад +11

    i have been studying from the contents you have made for 1 year now , the way you explain the concepts with example makes these topics so much easier to understand.
    thankyou for your wokr

  • @vohiepthanh9692
    @vohiepthanh9692 4 месяца назад +5

    You explained these concepts too clearly!

  • @chanishagarwal9103
    @chanishagarwal9103 5 месяцев назад +2

    Really amazing video in less than six minutes you were not only able to explain the spearman correlation but t-test along with it. Thank you

  • @talicbronze2319
    @talicbronze2319 3 месяца назад +6

    What an exhaustive video! Thank you so much!

    • @datatab
      @datatab  3 месяца назад +1

      Glad you enjoyed it! Regards Hannah

  • @marcus8712
    @marcus8712 11 месяцев назад +8

    Excellent explanation! Thanks for making such great videos!

  • @9.sugarandspice
    @9.sugarandspice 7 месяцев назад +3

    ur content is a saviour.

  • @jocrismc
    @jocrismc Год назад +1

    I really love your explanations 😊

  • @donryangalan5339
    @donryangalan5339 Год назад +11

    The best tutorial ever!!! pls keep on making more videos. very helpful especially for beginners❤❤

    • @datatab
      @datatab  Год назад +1

      Thanks again . )

  • @linamishan1831
    @linamishan1831 4 месяца назад

    love the video. Thanks!

  • @SidneyRanger1138
    @SidneyRanger1138 Год назад

    Thank you! 😊

  • @raghu_yadav_yt
    @raghu_yadav_yt Год назад

    Thank you. 🙏

  • @joseernestomoralesventura9286
    @joseernestomoralesventura9286 Год назад

    Amazing!

  • @StefanQuandt
    @StefanQuandt 4 месяца назад

    Great explanations!
    However, when talking using the term "positive correlation", I just wish you could add "which means increasing values of the independent variable correlates with increasing values of the dependent variable" 🙂

  • @lucyb5028
    @lucyb5028 2 месяца назад +1

    Thankyou so much for this 🥰🥰🥰

    • @datatab
      @datatab  2 месяца назад +1

      You’re welcome 😊 : )

  • @mamdouhdabjan9292
    @mamdouhdabjan9292 Год назад +1

    Can you please do a video of kenduall's tau? Thanks for the great content.

  • @faithfuljourney5
    @faithfuljourney5 11 месяцев назад

    WONDERFULLY EXPLAINED!!
    WHAT A LOVELY VOICE!😍

  • @corinneblair8795
    @corinneblair8795 7 месяцев назад

    What is the best sampling method for Spearman? Quota, Judgement (Purposive), Systematic?

  • @clydemapanda3885
    @clydemapanda3885 7 месяцев назад

    I love it

  • @hannadellera4630
    @hannadellera4630 4 месяца назад

    can we use weighted mean in spearman?

  • @Abc123z1000
    @Abc123z1000 Месяц назад

    What do you do if you have tied ranks? I've been trying to understand my professor's slides on it and there's nothing on there about tied ranks and our homework has a tied rank. I'm so lost.

  • @science_mbg
    @science_mbg 3 месяца назад +1

    this is really nice video and good explanation. Thanks for that but I did not understand for the p value calculation? What are the two things did you compare to get it? We were talking about test sample and population?

    • @datatab
      @datatab  3 месяца назад

      I am not sure If I get your question correctly, put please have a look here: ruclips.net/video/2fgQ_8AKhJY/видео.html Regards Hannah

  • @DarkShadow
    @DarkShadow Год назад

    If there are two people with the same age, should I write them the same rank or should I write one of them at a lower rank?

    • @tasneemmohammad2452
      @tasneemmohammad2452 5 месяцев назад

      hey you should take the average of the two ranks say if it is 5 and 6 then you should take it as 5.5

  • @hekmatullahmuzaffari4625
    @hekmatullahmuzaffari4625 7 месяцев назад

    Hello! I rank the A 1, B 2, C3... For the grades of school children and their habit of breakfast are 1 for every day, 2 for most days, 3 for rarely.... 5 never... This ranks are correct? it right to find the correlation...?

  • @docjaron
    @docjaron 3 месяца назад +1

    Hi! Excelent explanation. What program did you use to make the slides?

    • @datatab
      @datatab  3 месяца назад

      Hi, I just use powerpoint and davinci resolve : )

  • @EasyArtandCraft00
    @EasyArtandCraft00 2 дня назад

    ❤❤❤❤

  • @benedictlim1275
    @benedictlim1275 7 месяцев назад

    ahh no wonder i got confused at 3:09 I see that there is a 7-4=2 but to the left the original values are 6 and 4....so shouldn't it be 6-4=2? but anyways nice video

  • @abrahamalvarez2730
    @abrahamalvarez2730 3 месяца назад +1

    what if you have ties? do you use the same equation?

    • @datatab
      @datatab  2 месяца назад

      Hi, no if you have tied ranks you use a more complex equation. Regards hannah

    • @galazprietof
      @galazprietof 2 месяца назад

      @@datatab And this complex equation happens to be...?

  • @sanyamsaxena1599
    @sanyamsaxena1599 5 месяцев назад +1

    What to do if 2 ranks are same in spearman correlation?

    • @crazygamer111
      @crazygamer111 2 месяца назад

      Put m

    • @user-if5sz7cl5b
      @user-if5sz7cl5b 2 месяца назад +2

      Add the rank their supposed to fall on together and devide it by 2, then both numbers will have the same ranking. After which you give the next number to be ranked the number that follows. E.g Let's say we have 2,3,4,5,6,6,7. You then rank it as ;
      2=1
      3= 2
      4= 3
      5=4
      The two 6 which was supposed to be 5 and 6 will then be 5+6/2 =6.5 each, so they both will be ranked as 6.5
      Then 7= 7, since the number that should come after 6 is 7.
      I don't know if you got it though

    • @anmolagarwal08
      @anmolagarwal08 Месяц назад

      ​@@user-if5sz7cl5b5+6/2=5.5, otherwise it's right

  • @xxxsmoke4lifexxx
    @xxxsmoke4lifexxx 3 месяца назад +1

    Very clear and useful explanation. thank you!!

    • @datatab
      @datatab  3 месяца назад

      Most welcome 😊 Regards Hannah