ANOVA (Analysis of variance) simply explained

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  • Опубликовано: 11 янв 2025

Комментарии • 139

  • @datatab
    @datatab  Год назад +14

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

  • @apopalz1918
    @apopalz1918 Год назад +35

    You communication skill is excellent: vocabulary is easy, pace allows for picking up infornation, your accent is clear, intelligible and inspires confidence. 🎉

  • @SajadAhmadSalati
    @SajadAhmadSalati Год назад +20

    Thanks a lot ; i really admire the slow pace of speech that makes it very easy to comprehend the otherwise difficult appearing concepts.

    • @datatab
      @datatab  Год назад

      Glad it was helpful!

  • @dddd-ci2zm
    @dddd-ci2zm 2 года назад +48

    Very nicely explained! Great examples with just the right detail in the pictures. Now I am going to watch the rest of your videos!
    Thank you very much!!!

    • @datatab
      @datatab  2 года назад +1

      Awesome, thank you!

  • @julianneboulton5952
    @julianneboulton5952 Месяц назад +1

    Thank you very much. You explained it so slowly and well but took less than 9 minutes of my time!

  • @JR-rb3zd
    @JR-rb3zd 9 месяцев назад +3

    I love the clarity of your explanation. Much appreciated 👍 ❤️

    • @datatab
      @datatab  9 месяцев назад

      Glad it was helpful! Regards Hannah

  • @marinalopez3155
    @marinalopez3155 2 года назад +23

    You guys made a great tool and videos. Super useful. You are saving my master. Thanks!!

    • @datatab
      @datatab  2 года назад +3

      Many many thanks for your nice Feedback!!! Regads Hannah

  • @ReuelRamos
    @ReuelRamos Год назад +131

    I watched an AD without realizing lol

    • @datatab
      @datatab  Год назад +27

      But hopefully a helpful advertisement : ) On the other hand, if you watch a video on spss and ANOVA, SPSS will also appear.

    • @kkondwani
      @kkondwani Год назад +2

      😂😂😂

    • @musengemumba8450
      @musengemumba8450 4 месяца назад

      😭😭😭😭🤣

  • @tormentacristal
    @tormentacristal Год назад +9

    Your explanation was very useful. Especially your pictures. Thank you for the time to share your knowledge!

    • @datatab
      @datatab  Год назад

      Glad it was helpful!

  • @joshward7009
    @joshward7009 Месяц назад +1

    This is the one that made it click! Thank you very much

  • @shreyashthengne
    @shreyashthengne 11 месяцев назад +1

    Thanks! This was the best explanation, I could find on yt.

  • @AboubacarKaka
    @AboubacarKaka Год назад +1

    You are an Angel. Thank you so much for this wonderful video. All the very Best Ever. Great Job😇❤👍👍👍

  • @CARLOS_FM85
    @CARLOS_FM85 2 года назад +10

    Your videos are excellent. I learnt a lot here.

    • @datatab
      @datatab  2 года назад +1

      Glad to hear that!

  • @ryuk4142
    @ryuk4142 2 года назад +19

    Thanks for explaining.... I'm preparing for Actuarial exam in IAI... And its hand written exam.... So computer based Solution is not that helpful, but the initial 7 min was helpful....

    • @datatab
      @datatab  2 года назад +2

      Many thanks for your feedback!

    • @konan8353
      @konan8353 2 года назад +1

      Good luck Ryuk

    • @philippain
      @philippain 6 месяцев назад

      How did it go, I'm an actury and I'm defending my project tomorrow

  • @obaidurrehman2945
    @obaidurrehman2945 8 месяцев назад +1

    Love your way of perfection in teaching

    • @datatab
      @datatab  8 месяцев назад

      Many thanks for this nice feedback!!! Regards Hannah

  • @ravikishoreME
    @ravikishoreME 4 месяца назад

    YOur explanation is very useful.You are a very good presenter.

  • @nastarannazari5062
    @nastarannazari5062 11 месяцев назад

    Thank you for your helpful videos. I always benefit from your Statistic videos.

  • @Eternal-Student
    @Eternal-Student 11 месяцев назад +1

    Fantastic teaching. Thank you so much.

  • @arnavgrover4631
    @arnavgrover4631 10 месяцев назад +2

    Literally cant watch this without 2x
    Helpful video nonetheless

    • @datatab
      @datatab  9 месяцев назад

      : ) I that is the good thing on youtube : )

  • @lukasritzer738
    @lukasritzer738 8 месяцев назад +1

    This are the most helpful stats videos out there. Thank you

    • @datatab
      @datatab  8 месяцев назад

      Glad it was helpful and thanks for your nice feedback! Regards Hannah

  • @juozasjuozas
    @juozasjuozas 5 дней назад +1

    Fantastic as always. But i spotted a little mistake at 7:25. Even though the result of 121.3 is correct, you forgot to multiply the remaining 2 terms with 8 :P

    • @datatab
      @datatab  5 дней назад

      Oh many many thanks!!! I will have a look at it! Thanks and Regerds Hannah

  • @farhahassan5245
    @farhahassan5245 2 месяца назад

    Loved it..
    U made learning very interesting

  • @noumanalam4147
    @noumanalam4147 2 года назад +3

    This is just amazing. It explains beautifully everything. Thanks for sharing Ma'am👍

    • @datatab
      @datatab  2 года назад

      My pleasure 😊

  • @jasbirmanhas3355
    @jasbirmanhas3355 3 года назад +4

    Highly informative and useful.

    • @datatab
      @datatab  3 года назад

      Glad it was helpful!

  • @FikredanaHegano-gs5jq
    @FikredanaHegano-gs5jq Год назад

    Very instructive and constructive!! Keep going,right? Thank you.

  • @sintayehutilaye6730
    @sintayehutilaye6730 2 года назад +1

    Nice video and eager to watch the other

    • @datatab
      @datatab  2 года назад

      Glad you enjoyed

  • @mahjabeen4961
    @mahjabeen4961 2 года назад +3

    You have nicely explained. MashaAllah

    • @datatab
      @datatab  2 года назад +1

      Thank you so much 😊

  • @absliftss4263
    @absliftss4263 2 года назад +1

    thank you that was so helpful for my exam!

    • @datatab
      @datatab  2 года назад

      Glad it helped!

  • @heidielliott5733
    @heidielliott5733 2 года назад +3

    So well explained! Thank you

    • @datatab
      @datatab  2 года назад

      Glad it was helpful!

  • @K.1-x8c
    @K.1-x8c 2 года назад +10

    There is a mistake in the hand calculation. In the "Square sum between groups", each term has to mutiply n_i, which is the number of group size. In the calculation only the first square sum mutiplied 8.

    • @datatab
      @datatab  2 года назад +4

      Oh, sorry! Yes this is true!!! Regards Hannah

  • @nousgj4212
    @nousgj4212 Год назад

    Excellent to the point explanation.

  • @michelemcallister6673
    @michelemcallister6673 2 года назад +2

    Great explanation!! Thank you!!

    • @datatab
      @datatab  2 года назад

      Glad to hear that! Many thanks! Regards Hannah

  • @ellalouis8936
    @ellalouis8936 Год назад +2

    Thank you that was really clear and helpful!

    • @datatab
      @datatab  Год назад

      Glad it was helpful!

  • @tanmaypendse9823
    @tanmaypendse9823 11 месяцев назад

    i'm in love with your voice

  • @HalilYigitalp-mz7jq
    @HalilYigitalp-mz7jq 2 месяца назад

    its really fantastic thnak you.

  • @MubitaSitali-zt3vs
    @MubitaSitali-zt3vs 7 месяцев назад

    The lecture is very clear

  • @sumanthprasad9135
    @sumanthprasad9135 5 месяцев назад

    Thanks, in the dropdown 7:56, why it starts from t test and not basic z test.. u could also do some bootstrapping functionality to make it right?

  • @odaimaihoub1222
    @odaimaihoub1222 Год назад

    Great video !
    Thank you for sharing

  • @shantha1333
    @shantha1333 2 года назад +2

    Very clear .Thank you.

    • @datatab
      @datatab  2 года назад

      You are welcome!

  • @bhworld7282
    @bhworld7282 Год назад

    Thank you, well explained!!

  • @mohammedelbarbary8708
    @mohammedelbarbary8708 10 месяцев назад

    Very illustrative...
    What about POST - HOC analysis?! Needs a separate video

  • @alirizvi748
    @alirizvi748 Год назад

    Good Job explaining!!

  • @israaibrahim2660
    @israaibrahim2660 2 года назад +1

    very informative
    thank you 🤩

    • @datatab
      @datatab  2 года назад

      You’re welcome 😊

  • @lucasvandenelsen5763
    @lucasvandenelsen5763 2 года назад +2

    I never knew Arnold Schwarzeneger was this good at statistics! Really helpful!

    • @datatab
      @datatab  2 года назад +1

      His hometown is about 20 min away from us : )

  • @TNOUDesigns
    @TNOUDesigns Год назад

    Madam, very clear explanation, and easy to understand. Thank you.

  • @kenfred5320
    @kenfred5320 6 месяцев назад

    I now understand things very well. Thanks very much.

  • @user-tryingtocook
    @user-tryingtocook Год назад

    thank you for this explanation!

  • @tnmyk_
    @tnmyk_ Год назад +2

    Great explanation! Thanks for making this video!

  • @64ishamavi7
    @64ishamavi7 2 года назад +1

    Really helpfull, thank you so much 😊

    • @datatab
      @datatab  2 года назад

      Glad it was helpful!

  • @mkriskt
    @mkriskt 3 года назад +1

    Much better without background music! Thanks

    • @datatab
      @datatab  3 года назад +1

      Thank you! Yes the normal videos are always without music anyway. Just thought maybe it's quite funny with music in the short videos! 3 Short videos come unfortunately still with music, which are already ready.

  • @sarrasouissi4542
    @sarrasouissi4542 2 года назад +2

    First, thanks for ur videos. I have 32 patients, each with three changing coordinates over the course of 40 days. I mean, for each patient, I have 40 values on an axe x, 40 values on an axe y, and 40 values on an axe z. I have no idea what kind of test to use.

  • @DramaNetSeries-b4d
    @DramaNetSeries-b4d 2 года назад +2

    Madam , on datatab, the good thing is the result write up is available, please if you read it (voice) it will be helpful for mobile users thanks

    • @datatab
      @datatab  2 года назад +1

      Many thanks for the Feedback!!! We will think about it! Regards Hannah

  • @dibakarkhan3449
    @dibakarkhan3449 Год назад +1

    Very impressive

  • @bigdoggy3031
    @bigdoggy3031 Год назад

    Good explanation, the Reich still has hope

  • @Ludwighaffen1
    @Ludwighaffen1 8 месяцев назад +1

    @1:06 you might want to redraw the pictograms...

    • @datatab
      @datatab  8 месяцев назад +1

      Many thanks, I will have a look at it : ) Regerds Hannah

  • @CoachPegasus
    @CoachPegasus 2 года назад +1

    Thank you.. The best

    • @datatab
      @datatab  2 года назад

      Thanks : ) Regards Hannah

  • @stanjames4548
    @stanjames4548 7 месяцев назад

    isnt it the compressive strength is calculated by the bigger area of the cylinder? the diameter x height?

  • @mohammedelbarbary8708
    @mohammedelbarbary8708 10 месяцев назад

    Great 👍

  • @lennards9039
    @lennards9039 7 месяцев назад

    Nice video but why did you switch the dependant variable from age to salary? This confused me at first.

  • @azadehfayli
    @azadehfayli Год назад

    Thanks for your great videos,If we use ANOVA for Likert data do we lose information in questionairs?

  • @lyubovs.38
    @lyubovs.38 2 месяца назад

    Why age is DV if it is rather vise versa, software preferences depend on the age of the user, rather than the age is dependant on the software preferences

  • @nishaprajapati3128
    @nishaprajapati3128 3 года назад +1

    Very useful !

    • @datatab
      @datatab  3 года назад

      Thanks, Regards Hannah

  • @econometricanalysis2747
    @econometricanalysis2747 3 года назад

    Love your videos,

    • @datatab
      @datatab  3 года назад

      Many thanks!!! Regards Hannah

  • @nvnagaprasad4869
    @nvnagaprasad4869 Год назад

    Very good

  • @cesar10848
    @cesar10848 Год назад +1

    Thank you so much

    • @datatab
      @datatab  Год назад

      You're most welcome

  • @carlotaclavijo3551
    @carlotaclavijo3551 2 года назад

    This video was really helpful! Could you please let me know how you did the graphics?

    • @datatab
      @datatab  2 года назад +1

      Many thanks, we did them by ower own : ) Lots of work : )

  • @rodrigoanjos6256
    @rodrigoanjos6256 14 дней назад

    large variance between groups = good bc every group characterizes a different average

  • @emmanuelamadi8982
    @emmanuelamadi8982 Год назад +2

    It's funny and rather unfortunate that I find myself among the 'no one category' being asked to calculate ANOVA by hand.

  • @barendrb
    @barendrb 2 года назад +2

    On my exam there was a question about what will happen to the SS within groups when you combine two groups together. The answer was that the SS within groups will increase. Could you maybe explain to me how this works?

    • @datatab
      @datatab  2 года назад +3

      Hi, I don't know exactly if just SS is meant in this group. if this is the case then of, pocause it is the sum of squares, you simply sum up mor values und therefore it is bigger.
      If the SS of everything is meant: When the two groups are combined there is a new mean, this mean of course does not represent the individual points in the group as well as the previous two means of the two groups. Therefore, the deviation from the mean is then larger. Example: one group has the three values 4, 4, 4 and the other 2, 2, 2. In both groups I actually have no deviation from the respective group mean. If I now combine both groups, the new mean value is 3 and there is a deviation. I hope this was helpful : ) Regards Hannah

  • @mi7841
    @mi7841 11 месяцев назад +2

    I AM RESEARCH SCHOLAR FROM KASHMIR INDIA, I TRIED TO BUY YOUR E BOOK BUT WHILE CHECKING ITS I CAME TO KNOW THAT THE PRICE OF BOOK IS SO EXPENSIVE THAT EVEN SON OF PRIME MINISTER WOULD NOT EFFORT TO BUY THIS

  • @Hislife-d3q
    @Hislife-d3q 2 года назад +1

    thank you for the video ^_^

    • @datatab
      @datatab  2 года назад

      You're welcome 😊Regards, Hannah

  • @Ilemaurice687
    @Ilemaurice687 2 года назад

    Hello mam can you do this breifly plz
    The mean number of times a captivity bred eco feed per day is 1.6. Calculate the bird feeds 5 times in a 3 day period

    • @datatab
      @datatab  2 года назад

      I have no plan : )

    • @Ilemaurice687
      @Ilemaurice687 2 года назад

      @@datatab i have write no plan my teacher gave me 0 mam😐

    • @datatab
      @datatab  2 года назад +2

      @@Ilemaurice687 Great, then you had no effort to find out the solution and had more free time! Sounds good!!! : )

  • @dr.mqammarzia7436
    @dr.mqammarzia7436 Месяц назад

    Good. Can I get this ppt

  • @wisnuindrawan6496
    @wisnuindrawan6496 2 года назад +1

    Thank you :D

  • @yuvarajghosh2789
    @yuvarajghosh2789 6 месяцев назад

    Is Datatab ANOVA calculator free

  • @tysonrood8244
    @tysonrood8244 Месяц назад

    Who’s here for finals

  • @ayasarsour2860
    @ayasarsour2860 Год назад

    Thank you

  • @Swandawaa_
    @Swandawaa_ Год назад

    Hi i don't understand it ...but still i want to say something that Anova is my name!!!!!

  • @gilangignasraharjo6138
    @gilangignasraharjo6138 2 года назад +1

    This is a great add lmao

  • @Selin-is5rm
    @Selin-is5rm Год назад

    which accent is this

  • @GabrielaBarbecho
    @GabrielaBarbecho 2 месяца назад

    this is not simply explained.

  • @stevenbose5478
    @stevenbose5478 6 месяцев назад

    Worst background speech ever. It feels like someone is honking at you constantly by your ears.

  • @jeromecaraig2999
    @jeromecaraig2999 Год назад

    Fuck school

  • @kennethsulleza4282
    @kennethsulleza4282 Год назад +1

    Kindly lower down your pitch. I had a headache after listening.