Basic probability: Joint, marginal and conditional probability | Independence

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  • เผยแพร่เมื่อ 6 ต.ค. 2024

ความคิดเห็น • 308

  • @johnanzziani3170
    @johnanzziani3170 4 ปีที่แล้ว +338

    This guys is super good. He just taught in 15 min what a Graduate Professor took 3 hours.

    • @bizarrelance3698
      @bizarrelance3698 2 ปีที่แล้ว +1

      @@suisangtommyfung8740 Kinda the same...Mine took 3 lectures, 1 hr each.

    • @abhishekmestry7033
      @abhishekmestry7033 2 ปีที่แล้ว +2

      I have done bsc in stats (2yrs ) and it's took be 2 days to clear the concepts that I can't in 2 yrs by watching those videos😂

    • @tonysoprano3910
      @tonysoprano3910 ปีที่แล้ว

      +1

    • @egyptianplanner
      @egyptianplanner ปีที่แล้ว +3

      Completely agree this lecturer is truly extraordinary

    • @lakshanchamod1208
      @lakshanchamod1208 4 หลายเดือนก่อน

      th-cam.com/video/esQXKqDRyxs/w-d-xo.htmlsi=Z4iRqBP-hSR8W2Ug

  • @ericgraigUK
    @ericgraigUK 7 ปีที่แล้ว +121

    Finally, someone who can actually explain this stuff. Clearly and realistically.

  • @lydiacapuanodonaldson2224
    @lydiacapuanodonaldson2224 5 ปีที่แล้ว +84

    You are SUCH an amazing teacher. I was learning this in my statistics lecture today at uni and had no idea what the professor was going on about. Watching this short video made everything make so much more sense. Come teach at my school, please!

  • @rachelr22
    @rachelr22 5 ปีที่แล้ว +28

    One of the best tutorials I’ve seen on youtube. God bless you

  • @lankottibabu
    @lankottibabu 2 ปีที่แล้ว +9

    Never thought probability is this easy. If this guy was my teacher in my classes my life would have changed. Teaching is an art and just like acting you will have to be born with that talent. This guy is blessed with that talent.

  • @momowilliams1420
    @momowilliams1420 6 หลายเดือนก่อน +7

    Are you kidding me!!!!! I'm 4 minutes and 2 seconds in and he explained Marginal , Joint and I completely understand... It took my professor all friggin night.

  • @thisararathnayake2828
    @thisararathnayake2828 4 ปีที่แล้ว +24

    You are a great lecture. I was learning this in my statistics lectures in past months at uni and I couldn't get properly what the professor delivered. Watching this short video made everything make so much more sense. Great lecturer, brilliant, thank you very much

    • @zedstatistics
      @zedstatistics  4 ปีที่แล้ว +4

      Thanks a bunch, TR! Will pass on your fine compliments to the chef :)

  • @kmejia82
    @kmejia82 8 หลายเดือนก่อน +1

    this was great, i kept rereading my notes but they were too technical. i kept getting frustrated but now i understand ! thank you

  • @sathiswaranpalanisamy4471
    @sathiswaranpalanisamy4471 2 หลายเดือนก่อน +1

    Its awesome explanation. Within 15 minutes, precisely explained everything. I was struggling nearly an hour to get things but its matter of 15 mins now.

  • @adamlevy8971
    @adamlevy8971 5 ปีที่แล้ว +37

    I wish university was just these online videos, and then in person help sessions. Teachers would get to devote more time to helping students and research, lectures would become irrelevant (so university would probably be cheaper as teachers don't have to spend the time delivering the same ineffective lecture over and over again) and with the in person help sessions, teachers could help students who aren't getting it from the tutorial. I feel this would be so much more effective

    • @marianaveed2760
      @marianaveed2760 4 ปีที่แล้ว +10

      9 months later .... this is exactly what is happening!

    • @adamlevy8971
      @adamlevy8971 4 ปีที่แล้ว +4

      @@marianaveed2760 That's hilarious and so true XD

    • @paulgarcia2887
      @paulgarcia2887 4 ปีที่แล้ว +8

      ​@@adamlevy8971 So you're the dude who made the wish that started the pandemic

    • @TheJProducti0ns
      @TheJProducti0ns 3 ปีที่แล้ว +2

      FBI its this man right here. He started the pandemic

    • @hovhannisyanani
      @hovhannisyanani 3 ปีที่แล้ว

      Right, I wonder why universities don't refer to videos. It's easy to find perfect explanation than 700pages of refering books. Instead teachers can help with difficult exercises, preparing students to like the subject, as this is the reason why students still do cheating...

  • @ithappensjoey
    @ithappensjoey 6 ปีที่แล้ว +23

    Awesome teaching skills, I watched it and got it. Watched it again and mastered it. Worth watching.

  • @pauljohncapote7541
    @pauljohncapote7541 4 ปีที่แล้ว +9

    I spent a lot of my times dissecting these concepts in books and only to find out it can be done in just 14 minutes. Thanks

  • @mohamedeljahmi2454
    @mohamedeljahmi2454 ปีที่แล้ว +2

    You are an awesome teacher. You simplified conditional probability, independence, and marginal probability. I spent so much much time studying these subjects and felt in a fog. After watching your video, I feel more confident. I will come back and listen to your videos. God Bless You and Bless anyone who supports you.

  • @chenqu773
    @chenqu773 2 ปีที่แล้ว +4

    These topics always confused me from time to time in real case scenarios. Your explanation is concise, vivid and effective. Many thanks!

  • @nick_g
    @nick_g ปีที่แล้ว +1

    this is the clearest and most intuitive definition i've seen so far. when i feel i don't have an intuitive feel for a concept i start looking for as many different youtube explanations of it. feels like asking my professor to help me 'see' it. thank you. well done!

  • @sillem4337
    @sillem4337 3 ปีที่แล้ว +3

    Thank you very much, I was having panic attacks when I was thinking about multivariable distributions. After this video it does make a lot of sense!
    I wonder why proffesors are so afraid of teaching on examples? Who cares about formulas and definitions when there is no intuition?

  • @wearesatellites91
    @wearesatellites91 4 ปีที่แล้ว +3

    Ughhhh you just made this so simple, when every textbook just makes it seem so complicated. Thank you thank you!

  • @3vReanimated
    @3vReanimated 5 ปีที่แล้ว +9

    Appreciated, my instructor was all over the place with this mess, you made this simple.

  • @yashodalangkam3122
    @yashodalangkam3122 ปีที่แล้ว +2

    Sir, you have explained the concept in such a flow that anyone can understand them easily.

  • @hadeels7732
    @hadeels7732 5 ปีที่แล้ว +6

    Your explanation is so clear and simple, I really understand well, you make it easy and save our hours with short and useful video .. Thank you so much

  • @prasannapatil9318
    @prasannapatil9318 3 ปีที่แล้ว

    You are a saviour cant tell you how many times i have gone through probability i am sure today is the day i can explain basics of probability to someone clearly. Thanks a Ton

  • @MrJk349
    @MrJk349 5 ปีที่แล้ว +2

    The best teacher teaches like he's always teaching a worst student..and u are ONE.
    Nice visuals, Filled with apt examples ,great vocabulary, good sound and what not...?
    U are a blessing to all those who a fed up with all those dull texts of statistics...😎
    Lots of ❤️ from India

  • @lifelinewellness5486
    @lifelinewellness5486 4 ปีที่แล้ว +1

    One of THE best teacher I have ever experienced. Thanks for making thing easy!

  • @sadeturnemarkowitz7202
    @sadeturnemarkowitz7202 4 ปีที่แล้ว +3

    honestly the best way to explain. please do more video's , infect do all the chapters of statistics, your video's are really helpful and makes me tolerate stats a bit more.

  • @Kk-nc8xk
    @Kk-nc8xk 5 ปีที่แล้ว +2

    This is honestly one of the best videos regarding basic probability that I have ever watched. Thank you

  • @seifzellaban
    @seifzellaban ปีที่แล้ว

    you taught me in 15 minutes what 3 professors failed to teach me in 19 hours worth of lectures, you are a blessing.

  • @paulcal3500
    @paulcal3500 4 ปีที่แล้ว +1

    Hands down best YT video on conditional probability. Thanks for making mate.

  • @me951129
    @me951129 8 หลายเดือนก่อน

    I absolutely freaking love you! Your explanations have saved me over the past couple of weeks for an R programming exam based on data analysis. And even though I sort of understood all these statistics I was learning from my lectures, you seem to have filled up all the cracks to make the knowledge whole! I hope life will always be easy for and to you!

  • @MsCaligurlz97
    @MsCaligurlz97 4 ปีที่แล้ว +1

    bruh, this video explained to me what a one hour recorded lecture couldn't. Thank you

  • @angelthomas9624
    @angelthomas9624 5 ปีที่แล้ว +3

    Thank you so much. Really wish there were more teachers like you.

  • @kartikeykaushik
    @kartikeykaushik 2 ปีที่แล้ว +1

    Amazingly simple explanation. Been struggling to get the clear understanding of these concepts at so many other places. But FINALLLY.! my search ends here. Thanks a lot brother.

  • @chinmaydhole4001
    @chinmaydhole4001 2 ปีที่แล้ว

    your explanation for the relation between the union and intersection formula was a eureka moment in my brain. thank you so much for this

  • @hovhannisyanani
    @hovhannisyanani 3 ปีที่แล้ว

    OMG, finally I got it. It's been days struggling with Mackey book then videos then formulas. Still can't get the meanings of joint or marginal or any probability definition meanings. And finally this great voice has opened my eyes. Thanks for your effort to this video !!!

  • @classiccatastrophe1518
    @classiccatastrophe1518 2 ปีที่แล้ว

    this man is teaching statistics like it is nothing what a legend ... nice accent and great content

  • @alomgirkabir8612
    @alomgirkabir8612 5 ปีที่แล้ว +1

    I refer your videos to my university friends. You explain so Well.

  • @madsbrdsgaard5315
    @madsbrdsgaard5315 4 หลายเดือนก่อน

    Thank you so much! I've been struggling to find a way to intuitively understand this stuff for such a long time. This makes a lot more sense compared to trying to figure out a puzzling equation.

  • @farooq36901
    @farooq36901 8 หลายเดือนก่อน

    one of the best lectures on probability that I have seen.

  • @mikexue5104
    @mikexue5104 5 ปีที่แล้ว +1

    fantastic intro for me as a newbie! no playback, instant understanding!

  • @kino.kylo.kin1
    @kino.kylo.kin1 4 ปีที่แล้ว

    To anyone who came to genuinely understand what these things mean be it for any reason, do watch this. His teaching skills are nice but what really makes it coherent is the fact that his editing skills are so smooth. Like you don;t feel someone is clicking and dragging excel cells to make things happen even tho maybe that is what he's doing.

  • @HumbertoFioravanteFerro
    @HumbertoFioravanteFerro 4 ปีที่แล้ว +1

    Crystal clear and concise explanation. Thank you!

  • @kotobotov
    @kotobotov 2 ปีที่แล้ว

    very clear and usable explanation without any funcy stuff, just what I was looking for

  • @sargata3054
    @sargata3054 3 หลายเดือนก่อน +1

    Thank you so much! Your explanation is clear and easy to understand.

  • @naumanshafique1745
    @naumanshafique1745 ปีที่แล้ว

    Totally agreed, those formulas/expressions were indeed hindering my intuition to understand probability concepts. thanks to you, who made it so easy to understand !

  • @paridhirastogi6708
    @paridhirastogi6708 3 ปีที่แล้ว

    This is the best explanation about probability I have ever seen ..............

  • @noahdapp8423
    @noahdapp8423 ปีที่แล้ว

    Very helpful and to the point, legit watched this as I worked through my stats lab. Thank you!

  • @ijeomloveth2075
    @ijeomloveth2075 3 ปีที่แล้ว

    How I wish you close, I would have given you a big hug. Thank you for this super awesome video. You have made this course super easier for me.

  • @youdube1203
    @youdube1203 3 ปีที่แล้ว

    Wow. Finally i have found someone express these stuff clearly

  • @jongkargrinang8012
    @jongkargrinang8012 3 ปีที่แล้ว

    Thank you so much. One of the top best and easiest statistic videos.

  • @turkialajmi5592
    @turkialajmi5592 ปีที่แล้ว

    this is a master piece. it is a whole semester in few minutes

  • @randomkharvi2082
    @randomkharvi2082 8 หลายเดือนก่อน +1

    Thanks for making this video.
    Formulas do really tend to take down my ability to think. 🤝✨

  • @sumitchattopadhyay2440
    @sumitchattopadhyay2440 4 ปีที่แล้ว +1

    Clear, precise...this is really very good! Thank you!

  • @drawerzzz
    @drawerzzz 4 ปีที่แล้ว

    This has been so helpful...i used to be stuck with formulas i couldnt even read...so thank u for this!!! Saludo

  • @SBN1402
    @SBN1402 7 ปีที่แล้ว +2

    Thank you. You have explained it so very well. much gratitude-Shashi

  • @snehaljadhav8430
    @snehaljadhav8430 4 ปีที่แล้ว +1

    Thank you! Finally I understood what the formulas are doing🙂

  • @amyliu2777
    @amyliu2777 ปีที่แล้ว

    Thank you for making all these terms so clear!

  • @YusufSaidCANBAZ
    @YusufSaidCANBAZ 4 ปีที่แล้ว

    GREAT NAMING "marginal probability" because it is on the "margins of the table". I was thinking for a long time about what margin means in this context. Also special thanks to English for letting a word to take hundreds of different meanings.

  • @renosyaputra
    @renosyaputra 4 ปีที่แล้ว +1

    You gave a very clear explenation, great!

  • @aburvaa95
    @aburvaa95 หลายเดือนก่อน

    Super simple and to the point. Thank you!

  • @chidhanand
    @chidhanand 3 ปีที่แล้ว

    Fantastic explanation :) Very intuitive & easy to visualize the concepts and link it with equations. Thanks a ton for your content 👍

  • @crossleymjojo3429
    @crossleymjojo3429 5 หลายเดือนก่อน

    Wow! I just solidly learnt something in 15 minutes that I spent 1 hour using a textbook to try and figure out!

  • @amirbarjakli3383
    @amirbarjakli3383 7 หลายเดือนก่อน

    Ty for video. I didn't understand anything in university but now when u explained it I understood everything!! :)

  • @niloofarbidarmaghz6266
    @niloofarbidarmaghz6266 2 ปีที่แล้ว

    this video was awesome I understood the topics that I was trying to understand for 2 hours. thanks a lot

  • @madhubagroy
    @madhubagroy 3 ปีที่แล้ว

    Awesome! The best explanation that I have seen so far.

  • @dhaval.prajapati25
    @dhaval.prajapati25 3 ปีที่แล้ว

    Simple example with intuitive explanation. Thanks so much.

  • @myolimpiada5037
    @myolimpiada5037 2 ปีที่แล้ว

    Гениальное Объяснение!
    Спасибо!

  • @souvikdasgupta652
    @souvikdasgupta652 3 ปีที่แล้ว

    Awesomely simple and clear explanation. Really cool!!!

  • @ajitkumar15
    @ajitkumar15 4 ปีที่แล้ว

    Really very good video I have came across on this topic.It is simple yet very informative.Great video!! Thank you so much!!!

  • @martinumaru9973
    @martinumaru9973 2 ปีที่แล้ว

    Wow!!! you've opened my eyes within seconds just like magic ... thumbs up x 10

  • @FernandoHernandez-yl3qe
    @FernandoHernandez-yl3qe 4 ปีที่แล้ว +1

    Hey, thanks a lot. That was very easy. I had not understood from a book.

  • @EalhamAlMusabbir
    @EalhamAlMusabbir 6 ปีที่แล้ว +1

    Its crystal clear now... :)
    Thanks a lot for your effort.

  • @swathikunaparaju4089
    @swathikunaparaju4089 5 ปีที่แล้ว

    Appreciate your work ..
    its very simple, precise and holistic

  • @justtheviv
    @justtheviv 7 ปีที่แล้ว +4

    Thank you so much! Well explained!!!

  • @novemberman5142
    @novemberman5142 2 ปีที่แล้ว

    You make my statistics day so wonderful😃

  • @johncarlsantiago8810
    @johncarlsantiago8810 4 ปีที่แล้ว

    Keep posting video its so hard to find video like this. Simple and clear

  • @JoshWassing
    @JoshWassing 6 ปีที่แล้ว

    Much easier to understand as you work through it. Thanks!

  • @rahimans71
    @rahimans71 2 ปีที่แล้ว

    Great explanation, even a child can understand the concept. Thank u .

  • @senseij2444
    @senseij2444 7 ปีที่แล้ว +10

    Just a petty error.
    At 12:26 it should be Probability of A union B (and not intersection)?
    Thanks for a great video

    • @ricosipka
      @ricosipka 6 ปีที่แล้ว +4

      The sign is proper, he made a mistake saying union.

    • @vishalshinde5252
      @vishalshinde5252 5 ปีที่แล้ว +2

      Two events are independent if their intersection is equal to their product. The formula on screen is right, he just misspoke it.

    • @abduvosidmalikov
      @abduvosidmalikov 4 ปีที่แล้ว

      I agree. He had to say the Probability of A intersection B (not union). But yes, formula is written correctly, I think. Thanks
      @zedstatistics for good explanation!

  • @coltersummers
    @coltersummers 6 หลายเดือนก่อน +1

    Thank you! Cleared up a ton for me.

  • @shelendrakumarjain8927
    @shelendrakumarjain8927 3 ปีที่แล้ว

    Thank you to make it easy to understand probabilities concepts!

  • @subhanmehdizade3529
    @subhanmehdizade3529 4 ปีที่แล้ว +1

    Thanks, that was so clear to understand, Bravoo

  • @Dineshrajena
    @Dineshrajena 4 ปีที่แล้ว

    Its make me easy to understand the basics of the probability, I'm studying Biostatistics.

  • @marlonomatang8715
    @marlonomatang8715 3 ปีที่แล้ว +1

    Thanks for sharing us your great skills.

  • @patrickmayer9218
    @patrickmayer9218 2 ปีที่แล้ว

    Joint Probability = X and Y (can be written with upside down union symbol)
    Marginal/Simple Probability = X / Y (or some other simple statistic)
    Conditional Probability = X given Y
    Great video!

  • @danielchacreton2401
    @danielchacreton2401 5 ปีที่แล้ว

    You are a great communicator thanks for making these videos

  • @Nura853
    @Nura853 4 ปีที่แล้ว +1

    Thank you so much for explaining this!

  • @CodewithKython
    @CodewithKython 11 หลายเดือนก่อน

    I was struggling with conditional probability and your video cleared it up nicely. Thanks. Subscribed and like the video. Will forward as well

  • @siddharths8218
    @siddharths8218 2 ปีที่แล้ว

    Great video, helped me revise my probability basics easily.

  • @zambrox9822
    @zambrox9822 6 ปีที่แล้ว +1

    OMG OMG You saved my life sir! Thank you very much !!

  • @reeti5958
    @reeti5958 2 ปีที่แล้ว

    I cleared my maths exam 2 semester earlier, I didn't knew what all of this stands for until I saw this video.

  • @Specbro95
    @Specbro95 3 ปีที่แล้ว

    This is brilliant mate. Absolutely loved it.

  • @christinaruiz9047
    @christinaruiz9047 5 ปีที่แล้ว +1

    This was a huge help! Thank you!!!!

  • @thomasjansen4649
    @thomasjansen4649 5 ปีที่แล้ว +1

    Very well and simply explained. Would have saved me hours of worked if I would have found your video earlier.

  • @saibabagajulawar4039
    @saibabagajulawar4039 6 ปีที่แล้ว +1

    Great Stuff by generalizing with out any formula.

  • @thaovu5486
    @thaovu5486 3 ปีที่แล้ว

    love your explanation. thank you so much for making things easier to understand

  • @DP-rq5nh
    @DP-rq5nh 8 หลายเดือนก่อน

    Your videos are so awesome. I've never understood statistics so easily until you! Totally trivial, but I noticed a small mistake at 12:21; you called the operator in the independent formula "union" when the symbol looks like the one for "intersection"

  • @arsalanraza9588
    @arsalanraza9588 3 ปีที่แล้ว

    Thanks for this man. Prayers for you

  • @josemunguia5660
    @josemunguia5660 6 ปีที่แล้ว +2

    Thanks! Great explanation!

  • @covelus
    @covelus 4 ปีที่แล้ว

    100% agree that formulas make us stop thinking.
    Not too many in my degree, but I still remember my high school days, physics class: all was just about formulas. We passed the topic solving exercises, we had absolutely no clue about Physics.
    I could solve exercises using Ohm's law, I had no clue about what that was used for in real life.
    A shame.

  • @husseinfadin3354
    @husseinfadin3354 3 ปีที่แล้ว

    Nice Thank you so much , your explanation are Very Clear

  • @RayRay-yt5pe
    @RayRay-yt5pe ปีที่แล้ว

    Thank you. You've just gained a subscriber