Mann-Kendall test in xls by Prof. Dr. Quazi K. Hassan

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  • Опубликовано: 26 дек 2024

Комментарии • 41

  • @aqibansari7189
    @aqibansari7189 29 дней назад

    Loved the explanation very much. Thank you Prof Hassan. Really Appreciated.

  • @RunithaNickson
    @RunithaNickson Год назад

    Thank you very much for the step by step explanation.

  • @wsdookadr
    @wsdookadr Год назад

    And then, and then, and then, so then, and then(!)
    Putting that aside, very nice presentation of Mann-Kendall.

  • @SesethuFikileni
    @SesethuFikileni 4 месяца назад

    Thank you Prof for the video. I would like to know if the Zs value represent the magnitude of change in the trend?

  • @bhowmicksis
    @bhowmicksis 2 года назад +1

    If there is more than two pair group, So what will be in that situation???

  • @andrewk8181
    @andrewk8181 3 месяца назад

    This was very helpful, thank you!

  • @nataliacoimbradasilvaqueir8968
    @nataliacoimbradasilvaqueir8968 2 года назад +1

    where can I find this table that relates the Z-value and the confidence level?

    • @profqkhassan
      @profqkhassan  2 года назад

      You may Z-value and their corresponding confident level at www.dummies.com/article/academics-the-arts/math/statistics/finding-appropriate-z-values-for-given-confidence-levels-147216/
      Thanks.

  • @samanandakeisham2020
    @samanandakeisham2020 6 месяцев назад

    Indeed an excellent explanation Sir. I have one question regarding rainfall data where 0 is repeatedly possible as a value for some months. In such cases also, we will count them for variance calculation or not. Kindly explain the case. Thank you.

  • @MahalakshmiDV
    @MahalakshmiDV 2 года назад +1

    Sir, if formula inserted can you give in comment as vedio unable to see properly

  • @Gandhim-r8k
    @Gandhim-r8k 5 месяцев назад

    Thank you professor 😊

  • @SG-pi1yp
    @SG-pi1yp Год назад

    How did we get the variance formula, is there a derivation for that?

  • @BetulIzol-ib4mi
    @BetulIzol-ib4mi Год назад

    How do we create the graph of the you slope method?

  • @fikilenisesethu6481
    @fikilenisesethu6481 6 месяцев назад

    Thank you for the explanation. However, I would like to know if you have more than 30 years data, how would I get t1 and t2 values without having to manually look at the data.

    • @prachisingh1724
      @prachisingh1724 5 месяцев назад

      I also want to know the same thing

  • @powerintg
    @powerintg Год назад

    What should we do if we have both duplicate and triple repetitions in the data we have?

  • @luka84100
    @luka84100 Год назад

    Thank you very much for your tutorial. Questions were asked about t1 and t2. What is the selection rule? Lowest and highest repeated values? The lowest values that repeat twice or the lowest values that repeat three times? Thank you very much for the answer.

  • @MahalakshmiDV
    @MahalakshmiDV 2 года назад +1

    Excellent explanation

  • @mahyahajian
    @mahyahajian 7 месяцев назад

    When I write the formula with the help of ifs, it gives an error and says you have entered too few arguments for this function.please help me

  • @MOHAMMADTAIYAB-bd4mm
    @MOHAMMADTAIYAB-bd4mm Год назад

    this table work all type data or different data. we can conclude results based on this table.

  • @khanitthauthaipan2986
    @khanitthauthaipan2986 2 года назад

    Excellent explanation with many thanks.

  • @MasudRana-zm7fr
    @MasudRana-zm7fr 8 месяцев назад

    Excellent Professor

  • @dayansaynes6691
    @dayansaynes6691 2 года назад

    Thanks for your explanation!

  • @hahoangthu4363
    @hahoangthu4363 2 года назад

    thank you so so so much professor.

  • @00Miedo
    @00Miedo 2 года назад

    Thank you so much, very well explained.

  • @Gandhim-r8k
    @Gandhim-r8k 5 месяцев назад

    Sir why put +sign instead of= sign in formula

  • @MahalakshmiDV
    @MahalakshmiDV 2 года назад

    If you give formula for computing how many times repeated each number in case more dataset

  • @mohanedoudina9060
    @mohanedoudina9060 Год назад

    Salam alaikom sir Hassen i need calculate p value for Time séries Can you to make that by excel wa jazaka Allah khairan

  • @thefoodpriest6614
    @thefoodpriest6614 2 года назад

    What is tau in mk test?

  • @Go2vagabond
    @Go2vagabond Год назад

    Thank you so very much

  • @davidsudarto3475
    @davidsudarto3475 Год назад

    If there is more than 2 pair, how should i do?

    • @profqkhassan
      @profqkhassan  Год назад

      I am not sure about your question. However, we always try to estimate the trend as a function time (e.g., year). Thus, we have to determine the trends for each of the variables separately as a function of time. Thanks.

  • @grinfacelaxu
    @grinfacelaxu 4 месяца назад

    ThankYou!

  • @Moumita_Trisha
    @Moumita_Trisha 2 года назад

    if there is no pair then what should I do?

    • @profqkhassan
      @profqkhassan  2 года назад +2

      Then, please ignore the entire term associated with ti.
      Thanks.

    • @Moumita_Trisha
      @Moumita_Trisha 2 года назад

      @@profqkhassan Thank you Sir

  • @nilufarrajabova6937
    @nilufarrajabova6937 8 месяцев назад

    Really excellent

  • @manglem10
    @manglem10 2 года назад

    Nice one thanks teacher

  • @shahircmr
    @shahircmr 2 года назад

    thank you

  • @EngrIrfan-qk9bs
    @EngrIrfan-qk9bs 2 года назад

    well done