Maths Tutorial: Pearson's correlation coefficient (statistics)

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  • Опубліковано 14 жов 2024

КОМЕНТАРІ • 131

  • @navyman4
    @navyman4 9 років тому +123

    I HAVE LITERALLY GONE INSANE trying to understand this.
    This video has been the clearest explanation on planet earth. I was in tears trying to read my book, listen to my instructor BABBLE and watch bad youtube vids.
    thank you!

    • @PROcrastiDRIVESVofficial
      @PROcrastiDRIVESVofficial 9 років тому +11

      This is EXACTLY where I'm coming from as well. You pay for these damn lectures, tutorials and maybe textbooks, you waste all your time, and after all that you have to consult UA-cam for clear and helpful explanations. Sometimes I wonder whether uni actually works...

    • @songa520
      @songa520 8 років тому +1

      I don't think you have "literarily gone insane" if you are still able to understand this video...

    • @vanshshah2866
      @vanshshah2866 4 роки тому +5

      @@songa520 Something called exagerration :facepalm:

    • @kaidenarian1638
      @kaidenarian1638 3 роки тому

      i guess im asking the wrong place but does any of you know of a way to log back into an instagram account?
      I was dumb forgot my account password. I would appreciate any help you can offer me.

    • @jamorant7132
      @jamorant7132 2 роки тому

      Same

  • @crow27837
    @crow27837 11 місяців тому

    These are the types of math videos that save so much time and stress, very straight and clear. Thank you so much!! 🤩❤️

  • @JaneLubaleOtieno
    @JaneLubaleOtieno 9 років тому +23

    You've taught me like a grade one student. Thank you. It is easy to understand

  • @robertlynch7950
    @robertlynch7950 Рік тому

    This is an outstanding presentation of Pearson's Correlation Coefficient. Well thought out, easy to understand, consise. Thank you.

  • @fitihab
    @fitihab 10 років тому

    I dont understand why anybody would vote down this tutorial. It is simplified and she explained it well. If you are not into Stat, blame yourself!

  • @dakotadog890
    @dakotadog890 Рік тому

    THANKYOU SO MUCH! You explain complex topics so clearly and it's comforting hearing your humorous takes on such things! Thank you! Lots of love ❤

  • @jesseniagc
    @jesseniagc 3 роки тому +1

    This was so easy to understand! thank you!!! I have to watch all your videos now! I was hoping to find someone that can explain stats/math with really good visuals and you nailed it!

  • @joaoricardoalves651
    @joaoricardoalves651 4 роки тому

    Honestly, I always check Further Maths first, and then I dive into the textbook. Success guaranteed!

  • @Randy-yh6zd
    @Randy-yh6zd 3 роки тому

    I just found this video in 2021 and it is the best explanation of r value anywhere. Thank you Thank you Thank you!! I now have a chance of actually passing this class.❤🙏🙏

  • @further_maths
    @further_maths  11 років тому +4

    Thanks!! That's high praise, because there are quite a few going around I've noticed. I'm glad you liked it!

  • @IvCastilla
    @IvCastilla 11 років тому

    Dear friend,
    I think I am becoming your follower.
    All times I need to learn some statistics, you have a video with a very good explanation.
    Thank you. Ivan Castilla

  • @anie7942
    @anie7942 9 років тому +1

    Thank you so much! I have an online class that is requiring the calculation of Pearson's r for a research paper. Your video helped to simplify the process and I appreciate you for that..

  • @further_maths
    @further_maths  11 років тому +3

    Hey thanks for the nice comment :) I'm glad it was helpful!

  • @sakethsagi4861
    @sakethsagi4861 Рік тому

    TOTALLY INSANE!!!!!!!!
    This 13minute video summarized my three hour lecture

  • @livelifegood7461
    @livelifegood7461 2 роки тому +1

    Thank you so much!!! I really struggled understanding this and you managed to explain it in the easiest way possible !

  • @gregl2249
    @gregl2249 10 років тому +15

    but how do u figure an exact number for a question on a test?

  • @Rhaifha
    @Rhaifha 8 років тому +1

    I never realised that the r value I always see in graphs is the same thing as a Pearson's correlation coefficient. Thank you for the clarification!

  • @kamilaQru
    @kamilaQru 9 років тому +6

    You forgot about one very important thing here, which is saying to your audience: correlations do NOT indicate casual relationships. When you talk about dependent and independent variables you do suggest that such causal relationship exists. I would rather talk about variable X1 and variable X2 instead of X (independent variable) and Y (dependent variable).

  • @carlosrodriguez9480
    @carlosrodriguez9480 9 років тому

    It is so important to stress the fine print. If r is small, it does not mean that there is no relationship. It means that there is no LINEAR relationship. It is so important to hammer this down on students and instructors alike.

  • @christopherj822
    @christopherj822 7 років тому

    Outstanding! You explained this so well. I didn't understand this before watching your video. Thanks!

  • @tarmo789
    @tarmo789 11 років тому

    one of the best videos here explaining pearson's

  • @further_maths
    @further_maths  11 років тому

    Not sure what you mean... Are you asking what software I use? It's a whole bunch of things. I'm using a wacom tablet to input (instead of a mouse). I'm using a free drawing program called SmoothDraw, it's a bit like Microsoft Paint but a bit more functionality. And then I'm capturing my screen with Camtasia screencasting software. So it's not an "elearning tool" as such, it's more a hodgepodge of programs that help me put it all together.

  • @anastasialisina8922
    @anastasialisina8922 4 роки тому +1

    brilliant explanation - saved me A TON OF time!

  • @KA-id7ve
    @KA-id7ve 4 роки тому

    Thank you for this video, I spent a huge amount of time trying to figure out the linear correlation and coefficient r. I have a final test in few days this video has been very helpful !

  • @chrisjohn3620
    @chrisjohn3620 10 років тому

    Excellent explanation of R value ! The presenter has a wonderful voice :)

  • @mahbubhasan8194
    @mahbubhasan8194 4 роки тому

    What a way to understanding. An excellent video.

  • @DSadwel256
    @DSadwel256 4 роки тому +1

    Wawoo , I have understood this to my best. Thanks.

  • @lazbogi
    @lazbogi 6 років тому

    This has helped me so much. By far the best video explaining this. THANK YOU!

  • @Apollo2636
    @Apollo2636 2 роки тому

    This was really helpful, more so than my teacher

  • @nazmieski
    @nazmieski 6 років тому

    Thank you so much for making this video. It help me so much on understanding the Pearson R for my Board Examination of Psychometrician.

  • @nameuser39
    @nameuser39 11 років тому +2

    I enjoyed the nice accent!! Thanks for the video AND the sound!

  • @ianhnizdo4787
    @ianhnizdo4787 4 роки тому

    Good explanation, your helping a lot of students.

  • @bidybidybu
    @bidybidybu 8 років тому

    Thanks for the explanation! I want to calculate the correlation between many factors which I enter daily in an android app called Correlator, and I need to understand the difference between single correlation and multiple correlation which the app is showing to me... which one is better if I want to find the most correlated variable?

  • @further_maths
    @further_maths  11 років тому +1

    Thanks Marina, I'm glad you found it helpful

  • @SreeragNairisawesome
    @SreeragNairisawesome 7 років тому

    I believe it should be Sy instead of Yx at 8:37.... My question is , what do they (Sx and Sy) stand for???

  • @GenevieveKiara
    @GenevieveKiara Рік тому

    thanks this was SO HELPFUL

  • @further_maths
    @further_maths  11 років тому +1

    Thanks Eve, glad you liked it :)

  • @praveenkampalli3588
    @praveenkampalli3588 4 роки тому

    Thank you very much. Perfectly explained.

  • @ayanna5654
    @ayanna5654 2 роки тому

    Helped A ton!!! Thank you.💙🙏🏽.

  • @nitinkalyankar5142
    @nitinkalyankar5142 5 років тому

    Where can I find the all data analysis remaining tutorials

  • @Darth_krayt_3
    @Darth_krayt_3 2 роки тому

    Thank you this helped alot and I also love your acent❤

  • @Nagma2908
    @Nagma2908 10 років тому +3

    IT 'S CLEAR AND SIMPLE , THANXXXXX

  • @Faraah11
    @Faraah11 2 роки тому

    This was too easy to grasp thankss a lottt if i had a teacher like u I would never miss school n who knows may I would even love math 🤣

  • @nassimemezani3499
    @nassimemezani3499 4 роки тому

    There is just one point i don't understand , when you were saying between -25 to -0.5 you were saying it's week than on giving examples, the -0.47 you said moderaitly strong,a bit confused

  • @emwillds
    @emwillds 11 років тому

    Hi,
    Really like your e learning tool...what is it?

  • @georginaquintanilla9134
    @georginaquintanilla9134 9 років тому +4

    your explanation is awesome thank you sensei lol

  • @terryankevmiller470
    @terryankevmiller470 3 роки тому

    great explanation

  • @carriefawcett9990
    @carriefawcett9990 3 роки тому

    Your vids are excellent. So clear! Thanks so much 😊

  • @WereLightHD
    @WereLightHD 9 років тому +1

    Excellent explanation! And you have a beautiful voice :)

  • @nataliehall2910
    @nataliehall2910 4 роки тому

    "Outliers - those hinky little buggers".... ha ha ha. Thanks for the nice explanation, very helpful :)

  • @wandadiggs4551
    @wandadiggs4551 9 років тому +1

    This was a very good tutorial. Thank you!

  • @gayanalagalla372
    @gayanalagalla372 11 років тому

    Thank You Very much.You have explained the theory very well,making it so simple

  • @anatgoihman
    @anatgoihman 7 років тому +1

    A great explenation! thank you so much!

  • @TheMan1902
    @TheMan1902 3 роки тому

    This is a gem for me thank you so much!

  • @reet3626
    @reet3626 3 роки тому

    Wonderfully done!

  • @mompopcapitalinc.5134
    @mompopcapitalinc.5134 8 років тому

    This is the problem with using calculators, you have a typo in the r formula. The z-score for Y is (Y - Y_bar)/Sy, not (Y - Y_bar)/Yx and have not noticed it for five years.

  • @kratostube1
    @kratostube1 6 років тому

    you are an explanation machine !! thanks

  • @MV-wk9xn
    @MV-wk9xn 7 років тому

    if my computed value is -2.23< tabled value 2.5, what is the findings?

  • @further_maths
    @further_maths  11 років тому +1

    Thanks!! Please do! My piddly little view count on this one makes me think it's not the best video haha. Glad you found it helpful though!! :)

  • @charleslanzon4453
    @charleslanzon4453 8 років тому

    can you give me a reference that I may site when I write it in my paper?

  • @ashleywilson8624
    @ashleywilson8624 9 років тому +2

    Very easily to understand Thank you!! :D

  • @draisadorapaiva
    @draisadorapaiva 9 років тому +3

    Amazing video! Thank you so much!

  • @jakedoloricon400
    @jakedoloricon400 3 роки тому

    Thank you for this video.

  • @anthemoftheheart5928
    @anthemoftheheart5928 3 роки тому +1

    Thank you so much , 😊😊😊 keep it on।

  • @juliepickett7697
    @juliepickett7697 7 років тому

    Fantastic explanation

  • @ኢትዬ
    @ኢትዬ 5 років тому

    The best explanation!

  • @MV-wk9xn
    @MV-wk9xn 7 років тому

    so if my answer is -2.23 it means i did it wrong? what could be wrong?

  • @KatherineL-kg9sx
    @KatherineL-kg9sx 8 років тому

    thanks you, it is helpful~ and your explanation is very clear

  • @mohamadalswaifi1872
    @mohamadalswaifi1872 4 роки тому

    Thank you for your great effort

  • @malak.s6876
    @malak.s6876 6 років тому

    thankk you so much you make it very very simple .. and i really got it

  • @imogengreen7048
    @imogengreen7048 11 років тому

    really good video, very helpful. thank you

  • @further_maths
    @further_maths  11 років тому +1

    THANKS. GLAD YOU LIKE IT :)

  • @phoebewinter9454
    @phoebewinter9454 7 років тому

    Are scatter plots the same as bland altman analysis? ....... help me. lol

  • @mathhelpmadeeasy
    @mathhelpmadeeasy 7 років тому

    This is an awesome video! Thank you!

  • @FlowStaTicz
    @FlowStaTicz 11 років тому

    Is this spearmans rank coefficient?

  • @rogueguineapig
    @rogueguineapig 9 років тому +1

    Peahson's Ah...thanks so much! Very helpful! :D

  • @feathertopDT
    @feathertopDT 11 років тому +1

    you gave me a mini heart attack at 8:35...

  • @christiansy2260
    @christiansy2260 10 років тому +6

    you da real mvp

  • @aded9934
    @aded9934 10 років тому +1

    You rock! Thank you so much!! God Bless You!!!

  • @MrChristamouse
    @MrChristamouse 10 років тому

    great tutorial, thanks

  • @demzstarme
    @demzstarme 10 років тому

    thank you so much!! this is so clear and easy to follow!

  • @cameo4078
    @cameo4078 10 років тому

    Good video, thank you, a nice introduction!

  • @HiFiDi1
    @HiFiDi1 7 років тому

    OMG OMG OMG I GET IT! This video helped me so much. Thank you.

  • @giddionkane
    @giddionkane 11 років тому

    VERY WELL PRESENTED

  • @further_maths
    @further_maths  11 років тому +1

    You're very welcome! :)

  • @Cerennee
    @Cerennee 2 роки тому

    Thank you

  • @jepkemei
    @jepkemei 11 років тому

    Thank you very much! This is awesome!

  • @raymondmarandu6118
    @raymondmarandu6118 10 років тому

    Good stuff

  • @carloscariello
    @carloscariello 6 років тому

    Thanks for this!!!

  • @Mercio2
    @Mercio2 9 років тому +1

    Thank you very much!

  • @further_maths
    @further_maths  11 років тому +1

    Yay!! :) Thanks - that means a lot!

  • @TherealValBas
    @TherealValBas 9 років тому

    :) you are awesome! Thank you so much!

  • @TheSamarra15
    @TheSamarra15 Рік тому

    Thanks

  • @further_maths
    @further_maths  11 років тому +2

    You're sweet :) Glad you liked it!!

  • @seandrawsart5821
    @seandrawsart5821 6 років тому

    ✨⭐️🌟”THANK YOU”🌟 ⭐️✨

  • @glee298
    @glee298 9 років тому

    whear are are formula ????!!! maths démo ?? hello

  • @ahmedelsabagh6990
    @ahmedelsabagh6990 5 років тому

    Perfect

  • @PonderingMind
    @PonderingMind 11 років тому

    ty

  • @further_maths
    @further_maths  11 років тому

    You're very welcome :)

  • @tvvist3dfat3
    @tvvist3dfat3 11 років тому

    That wound on your hand looks rather painful :c but great video, very helpful. Many thanks