Bernoulli, Binomial and Poisson Random Variables

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  • čas přidán 4. 09. 2024
  • Course Web Page: sites.google.c...
    Detailed explanation of the Bernoulli random variable: drive.google.c...
    Detailed explanation of the Binomial random variable: drive.google.c...
    Detailed explanation of the Poisson random variable: drive.google.c...

Komentáře • 93

  • @iGudinosaur
    @iGudinosaur Před 10 lety +47

    Absolutely the best explanation on CZcams

  • @emmanuelchukwudi6721
    @emmanuelchukwudi6721 Před 2 lety +3

    I wish this type of lecturer should be employed in Nigeria institutions

  • @trashcanmatt
    @trashcanmatt Před 9 lety +59

    i learned more here in 25 minutes than my actual teacher

  • @laxmikantchitare3440
    @laxmikantchitare3440 Před 5 lety +4

    Mere thank you is not enough. I have read so much text and seen many tutorials but never really understood what these distributions were all about. These 25 mins were the best in my learning. Taking those concepts one after the other in same context was the key I believe.

  • @rogerLaxman
    @rogerLaxman Před 5 lety +1

    I have been looking for this for last 5 years, simply the best !

  • @user-bb4iu8bb6o
    @user-bb4iu8bb6o Před 3 lety +4

    Brilliant teaching, great pace, clear writing!

  • @luisdias2452
    @luisdias2452 Před rokem +2

    Beautiful teaching!!! I love it!!!

  • @user-kp2uk3cg4g
    @user-kp2uk3cg4g Před 5 měsíci +1

    Thank you prof for the wonderful explanation. I study in Stanford; according to people our faculties are world class. However, I could not understand 1/10th of what I understood here.

  • @hydromarlon4168
    @hydromarlon4168 Před 4 lety

    I don't know how I stumbled across this video, but it was exactly what I was looking for. Thank you!

  • @maxzmalcom3992
    @maxzmalcom3992 Před rokem +2

    Really good stuff sir! This is the perfect tutorial I've been looking for all along

  • @asadkhan-cz2zt
    @asadkhan-cz2zt Před 7 lety +2

    awsm sir i wish u were my teacher . i was unable to learn this since two weeks but now i am clear alhamdulillah

  • @user-ke9mh5wy8h
    @user-ke9mh5wy8h Před 7 lety +3

    the best explanation I've ever heard!Thank you!

  • @alxbrooks
    @alxbrooks Před 3 lety

    i like the logical flow in explaining things. learning stats takes some bouncing around between topics until you start to understand that bernoulli is just 1 trial of a binomial experiment, and how to stitch all the concepts together.

  • @postiveelectron8879
    @postiveelectron8879 Před 5 lety +2

    Thank you sir, I like the way you put them all in one video with a neat explanation, and the way you pronounced poisson was perfect !

  • @ninj4geek
    @ninj4geek Před 9 lety

    Your explanation of Bernoulli and Binomial were much better than what The Infinite Actuary does on their lesson A.4.2. Cheers.

  • @oluwagbemisolaebini132

    Thanks for saving my grades. It's crystal clear

  • @melody8457
    @melody8457 Před 10 lety +8

    you are perfect on exam week! Thanks a lot ((((:

  • @murtazahussain6301
    @murtazahussain6301 Před 6 lety +2

    4 days of lectures each lecture is of 1.5 hours didn't get a single thing what was going on. Then I find this video

  • @morolaseyeope-ewe6303
    @morolaseyeope-ewe6303 Před 3 lety

    Thank you so much. I have a test coming up on Friday, and I was so confused

  • @pasanpawan1834
    @pasanpawan1834 Před 9 lety +10

    you are such a beast!!! saved me from stat :D is it possible for you to make a playlist so its easier to find your videos. YOU ARE A GREAT TEACHER period

    • @slcmathpc
      @slcmathpc  Před 9 lety +5

      @108166390229272495374 You can find a link to my course web page (sites.google.com/view/slcmathpc/home ) where the videos are fully organized below every video that I have uploaded. Problem sheets are also available if you want to test your understanding. Cheers!

    • @pasanpawan1834
      @pasanpawan1834 Před 9 lety +1

      thank you very much sir

    • @Movies-oy9mz
      @Movies-oy9mz Před 7 lety

      Brock Lesnure is the only beast...alive

  • @vishvard7887
    @vishvard7887 Před 3 lety

    this man is doing god's work

  • @rashmidmello7729
    @rashmidmello7729 Před 3 lety

    very useful video, much learned better than lectures

  • @neel_in_germany
    @neel_in_germany Před 5 lety

    Exactly what I wanted... Thank you so much... So lucid and to the point...

  • @thepranavshow
    @thepranavshow Před rokem +1

    excellent, clearly explained

  • @cardflopper3307
    @cardflopper3307 Před 2 lety

    ✓ explanation, ✓ pace. I would like to see you derive the Poisson RV

    • @slcmathpc
      @slcmathpc  Před 2 lety

      Prompted by your comment, I have just added the links to three documents in the description of this video. The third link should answer all your questions about the Poisson random variable. Let me know!

  • @Munheca77
    @Munheca77 Před 2 lety

    you saved me man... Thank you so so much

  • @arjunkadam71
    @arjunkadam71 Před 4 lety +1

    Nice knowledgeable video bro
    Excellent work...
    Please make playlists so that we can find videos by our interested subject..
    Thank you 😇

    • @slcmathpc
      @slcmathpc  Před 4 lety

      Visit my web page sites.google.com/view/slcmathpc/home where everything is organized and problem sheets are also provided to test your understanding.
      Cheer!

  • @helbertrodriguez6449
    @helbertrodriguez6449 Před 5 měsíci +1

    absolute legend

  • @nishaswami6451
    @nishaswami6451 Před 3 lety

    Uh've cleared my all fundamental doubts😁

  • @sunnylk6991
    @sunnylk6991 Před 5 lety +1

    Amazing explanation. Thank you!

  • @princessnaomiakinboboye5464

    Thank you so much sir

  • @Duwinddk
    @Duwinddk Před 7 lety +1

    This video was amazing. This helped me so much! Thank you.

  • @navkaransingh3948
    @navkaransingh3948 Před 6 lety

    BEST
    EXPLANATION
    Sir pls make a video on uniform , eexponential and gaussian(normal) random variable also

  • @wareshakhan5740
    @wareshakhan5740 Před 9 lety

    your explanation is very helpful sir.

  • @danlenehan5998
    @danlenehan5998 Před 6 lety

    Great Video! Such an easy explanation.

  • @nitindabadghav
    @nitindabadghav Před 4 lety

    Wonderfully explained

  • @poop222
    @poop222 Před 3 lety

    Thank you for this! Perfect explanation.

  • @fahada1921
    @fahada1921 Před 7 lety +1

    Thanks man..
    you are the best

  • @veganath
    @veganath Před 4 lety +1

    3:58 what is the average value or mean? Sorry I do not understand your explanation of why the mean is the probability of success, it seems especially counter intuitive with consideration given to a biased coin e.g. p(x=1) = 0.6. Thank you for the video.

  • @Antr342
    @Antr342 Před 7 lety +1

    Really helped me thanx! By the way. Its written "Λάμδα" so it's "Lamda" not "Lambda". Thank you for the video again.

  • @jamesboumalhab7337
    @jamesboumalhab7337 Před 4 měsíci +1

    Appreciate you g

  • @clar331
    @clar331 Před 5 lety

    Thank you, super clear explanation

  • @eminaker6080
    @eminaker6080 Před 2 lety

    Awesome! Thanks a lot

  • @chummyigbo8844
    @chummyigbo8844 Před 7 lety

    Great explanation! Thanks a lot

  • @marziehdo6788
    @marziehdo6788 Před 8 lety +1

    Thanks alot sir

  • @nackyding
    @nackyding Před 4 lety

    Richard Feynman would be proud of you.

    • @slcmathpc
      @slcmathpc  Před 4 lety

      That is quite the compliment! I am not sure that I deserve it, but I appreciate the sentiment. Thank you. :-)

  • @Harry254-h7
    @Harry254-h7 Před 9 lety

    Thanks teacher.keep it up!!!

  • @g.u5865
    @g.u5865 Před 7 lety +1

    thanks! do you have a video explaining hypergeometric probability distribution?

  • @kunjantrivedi9259
    @kunjantrivedi9259 Před 3 lety

    thank you sir

  • @snigdhsingh1142
    @snigdhsingh1142 Před 5 lety

    nicely explained

  • @saltybrunette6974
    @saltybrunette6974 Před 6 lety +1

    I didn't know Jerry Seinfeld knows poisson distribution, great explanation

  • @darkhorizon1388
    @darkhorizon1388 Před 3 lety

    Amazing

  • @circuithead94
    @circuithead94 Před 10 lety

    Amazing stuff!!!! Thanks

  • @s-jordannn2104
    @s-jordannn2104 Před 8 lety

    Thanks for the video

  • @Moraffy07
    @Moraffy07 Před 8 lety

    This is fantastic!

  • @mhmdmagdykhalil
    @mhmdmagdykhalil Před 8 lety

    thankyou really helpful

  • @mohamedkamel8183
    @mohamedkamel8183 Před 5 lety

    Thank you this awesome ,this video help my to understand binomial and poisson RV
    I have question i cannot understand how you solve it in Binomial Question sheet
    An oil prospector has $1000000 for prospection. Every well drilled for prospection costs$100000.
    Moreover ,wells yield oil independently and data shows that they do so with a 5% probability.What
    is the probability that:
    (c) the prospector finds oil just before going broke;
    (e) the prospector is successful for the third time on the eighth trial? i try to solve this with p(x=3)= 8C3 * (0.05)^3 * (0.95)^5 and the answer is wrong
    I try to get the answer and fail to get the write answer
    what the idea behind this questions
    and thank you for helping

  • @leonvonmoltke7923
    @leonvonmoltke7923 Před 4 lety

    great video!!!

  • @MinhVu-fo6hd
    @MinhVu-fo6hd Před 6 lety

    For the Poisson experiment, neither P(X=x) nor lambda depend on time interval, right?
    It is odd since the longer I wait, the higher probability that I observe x number of cars.

    • @postiveelectron8879
      @postiveelectron8879 Před 5 lety

      actually he said at 21:43 that the number of cars depends on the time interval, hence lambda and the probability of witnessing black cars are both affected

  • @muhammadhaseebraza8976

    19:33 Poisson Random Variables

  • @omarxxxxx
    @omarxxxxx Před 7 lety

    thank you so very much

  • @3abdo93
    @3abdo93 Před 8 lety

    you're the best :) thx alot

  • @malithiddamalgoda8796
    @malithiddamalgoda8796 Před 7 lety

    Best explanation :D

  • @wnualplaud2132
    @wnualplaud2132 Před 2 lety

    Salute.

  • @241lolololol
    @241lolololol Před 2 lety

    In my probability book, the variance for bernoulli is p(1-p). is there any reason why you have it as sqrt(qp)?

    • @slcmathpc
      @slcmathpc  Před 2 lety +1

      You are incorrect; have another look. ;-)

    • @241lolololol
      @241lolololol Před 2 lety

      @@slcmathpc I figured it out! wasnt wrong, just in a different form.

  • @thepianolover4ever
    @thepianolover4ever Před 10 lety +1

    thank you!!!

  • @sahilpatel7612
    @sahilpatel7612 Před 5 lety

    Amazing.

  • @shroukel-attar5859
    @shroukel-attar5859 Před 9 lety

    Thank you!

  • @panotsampas5080
    @panotsampas5080 Před 8 lety +1

    In combinations order does matter. How come you say it does not matter? 10:35

    • @slcmathpc
      @slcmathpc  Před 8 lety +1

      +Panagiotis Tsampas The order in which we choose the x successes out of the n trials does not matter, hence there are nCx ways of choosing x successes out of n trials.

  • @kareng4120
    @kareng4120 Před 6 lety

    Wooooooow this is good

  • @nkd02
    @nkd02 Před 9 lety

    Thanks !

  • @TyNyOne
    @TyNyOne Před 9 lety

    THANK YOU!!!

  • @tamilarasanranigovinth1458

    Perfect👏

  • @naa8439
    @naa8439 Před 7 lety

    I don't understand why P (X=0) is 1/2?

    • @slcmathpc
      @slcmathpc  Před 7 lety

      Assuming the coin is fair, then P(X=0)=probability that the flipped coin lands on tails = 1/2, as there are two sides to the coin. This is assuming that you are referring to the first example

  • @user-vx5rm3jr5z
    @user-vx5rm3jr5z Před 10 měsíci

    wha that nCn-x . what is c in the calculator

  • @satadhi
    @satadhi Před 9 lety

    tht was amazing

  • @MrAlb0t
    @MrAlb0t Před 10 lety

    Thanks! :)

  • @yagzyalcntas553
    @yagzyalcntas553 Před 5 lety

    until watching this i didnt even understand that i hadnt understood..

  • @um.t.k
    @um.t.k Před 4 lety

    Adam güzel anlatıyor ama Türkçe değil uhhh

  • @joeblow4938
    @joeblow4938 Před 9 lety

    too long winded