Visualizing a binomial distribution | Probability and Statistics | Khan Academy

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  • Опубліковано 24 січ 2025

КОМЕНТАРІ • 29

  • @robinsretrorestoration
    @robinsretrorestoration 7 років тому +92

    Great video, but the fact that you erased all your scribble except for 1-ish pixel drove me nuts.

  • @ilovecheerxxx
    @ilovecheerxxx 7 років тому +27

    ur handwriting/histogram drawing is very aesthetically pleasing

  • @victorzhong9038
    @victorzhong9038 8 років тому +61

    I can't help but admire that histogram :D

  • @SwissAmbush
    @SwissAmbush 7 років тому +97

    The giant middle finger of statistics

  • @tarikbouchnayf
    @tarikbouchnayf 6 років тому +12

    One the best courses I’ve ever followed, many thanks for the effort to make this simple

  • @robertwilsoniii2048
    @robertwilsoniii2048 7 років тому +5

    And this shows the relationship between measure and probability. It’s wild how the limit of the area (a darboux sum) represented by the histograms of a binomial distribution as X = n goes to infinity, gives the graph of the normal distribution (or the slope at each point of the graph).

  • @wangxingyu575
    @wangxingyu575 8 років тому +9

    Lucky to find ur video by the last mint before my exam. thx alot, it is clear as hell!

  • @PanjiMukadis
    @PanjiMukadis 10 місяців тому

    i'm a lecturer and somehow got assign to business statistics. you are life savior bro

  • @rjronquillo4488
    @rjronquillo4488 7 років тому +7

    this was very helpful. great video and thank you!

  • @iliTheFallen
    @iliTheFallen 8 років тому +5

    Man! You are great! I have to confess!

  • @iliTheFallen
    @iliTheFallen 7 років тому +1

    Great Great Great Explanation. And I am not exaggerating to aggrandize Sal. Revealing many secrets behind Gaussian distributions and concepts related with it.

  • @vanessalovett96
    @vanessalovett96 6 років тому +1

    Thank you so much I understand it now

  • @balamuruganrangaraj2402
    @balamuruganrangaraj2402 5 років тому +1

    Thank you so much

  • @Priyanshu9056
    @Priyanshu9056 2 роки тому +1

    4:44 It looks like coin isn't the only thing that's being flipped here

  • @HrubyHonza
    @HrubyHonza 10 років тому +1

    2 to the power 5 possible outcomes, that's why :)

  • @conorh4882
    @conorh4882 8 років тому +4

    I love the irony of sal saying he thinks computer drawn things lose their personality :D

  • @jaimebastida8956
    @jaimebastida8956 5 років тому +1

    Hey, hello Khan I have a question. What if I want to coerce the probability to be for example 3 Heads out of the 5 flips? How can I do that?

    • @georgekangachepe7583
      @georgekangachepe7583 5 років тому

      good question if u were helped please help me also

    • @jaimebastida8956
      @jaimebastida8956 5 років тому

      @@georgekangachepe7583 unfortunately no sir, I haven't been helped :/

    • @georgekangachepe7583
      @georgekangachepe7583 5 років тому

      okay brother but thank you for your response but if you have some questions concerning these different discrete random variables share me please

    • @legacies9041
      @legacies9041 4 роки тому

      Exactly 3 heads is 5C3/32

    • @aparadisebird
      @aparadisebird Рік тому

      is it correct?
      @@legacies9041

  • @smrpkrl
    @smrpkrl Рік тому

    hail mr khan savior of millions of students

  • @brandonmcallister4728
    @brandonmcallister4728 10 років тому +1

    prime number..