32. Non-Parametric Test - VIII (kolmogorov/ks test)

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  • Опубліковано 6 бер 2019
  • Kruskal-Wallis, Kolmogorov-Smirnov (K-S) test, Non-Parametric Test, Shapiro-Wilk test

КОМЕНТАРІ • 23

  • @jogendranayak420
    @jogendranayak420 4 роки тому +9

    Please remember that during the one sample test there is a comparison between the observed and the theoretical data and in the two sample case you will be comparing two observed distributions. That means you have two sets of data like a independent sample test. Other things remaining same.

    • @salonisinghal3560
      @salonisinghal3560 3 роки тому

      Sir, please explain Wald-Wolfowitz test also, could not find it in your lecture series.

  • @guruji885
    @guruji885 6 днів тому

    Thank you so much sir 🙏☺️☺️☺️

  • @VikasKM
    @VikasKM 3 роки тому

    by far the best explanation of ks test with an example. thank you

  • @nagayazhini5104
    @nagayazhini5104 3 роки тому

    Explanation is very well💯 thank u sir..u continue uploaded for videos

  • @divinelumiere8564
    @divinelumiere8564 3 роки тому

    Thank for this video. Please how to make a K-S test when I have a sample adapted for PLS method, so when some variables are explained by 5 items each.

  • @mandakinip4362
    @mandakinip4362 4 роки тому

    Hi Sir, can you explain Two sample K-S test also like you did for one sample

  • @arindam1249
    @arindam1249 2 роки тому

    great explanation

  • @KunalUpadhyay11
    @KunalUpadhyay11 2 роки тому

    Great 🙏❤️

  • @saddamqureshi1161
    @saddamqureshi1161 4 роки тому

    very nice ... :)

  • @arushisabherwal7922
    @arushisabherwal7922 4 роки тому

    Hi Sir,
    Can you please make a video on solving a question using a K-S two sample test?

    • @jogendranayak420
      @jogendranayak420 4 роки тому

      Dear Arushi, making a video might be difficult because of lack of logistical support but I will try to send you some documents which would be helpful.

    • @arushisabherwal7922
      @arushisabherwal7922 4 роки тому

      @@jogendranayak420 That would be really great Sir. I truly appreciate that and I'm looking forward to your next reply. Thanks. Regards.

    • @devilmayc
      @devilmayc 3 роки тому

      @@arushisabherwal7922 did you get some notes, please forward

    • @vikashagrawal7051
      @vikashagrawal7051 2 роки тому

      @@arushisabherwal7922 please share the notes if you have, thanks in advance

    • @arushisabherwal7922
      @arushisabherwal7922 2 роки тому +1

      @@vikashagrawal7051 No, I didn't

  • @prajyotkore173
    @prajyotkore173 2 роки тому

    👌

  • @jedrzejalicki3610
    @jedrzejalicki3610 2 роки тому

    Im sorry, how to write this in R?

    • @harshitagarwal9285
      @harshitagarwal9285 2 роки тому

      ks.test(sample1, sample2)

    • @harshitagarwal9285
      @harshitagarwal9285 2 роки тому

      you will get D and p vlaues from there you can accept or reject your null hypothesis

  • @mohitjesani2797
    @mohitjesani2797 3 роки тому

    D(.05)=1.36/√n instead of 1.36×√n. @14:27

    • @ankitamourya7469
      @ankitamourya7469 2 роки тому

      from where we are getting 1.36?

    • @mohitjesani2797
      @mohitjesani2797 2 роки тому +1

      @@ankitamourya7469 These are standard values(from critical value table for KS) for specific n (in this case as n is above 35 i.e. n>35, so the critical value is calculated by 1.36/n). You can directly search the critical value table for KS and get a clear understanding. or can refer to this pdf of table
      people.cs.pitt.edu/~lipschultz/cs1538/prob-table_KS.pdf