Binomial Distribution EXPLAINED in UNDER 15 MINUTES!

See all my videos at www.zstatistics.com/videos/
0:15 Introduction
1:30 Pre-requisites/assumptions
2:36 Calculating by hand
8:56 Calculating using Excel
12:05 Expected value and standard deviation
EXAMPLE USED:
Studies show colour blindness affects about 8% of men.
A random sample of 10 men is taken.
Find the probability that:
(a) All 10 men are colour blind
(b) No men are colour blind
(c) Exactly 2 men are colour blind
(d) At least 2 men are colour blind
(e) The expected number of colour blind men in the sample
(f) The standard deviation of the number of
colour blind men in the sample.

Пікірлер: 230

  • @senthilkumarsivakumaran8928
    @senthilkumarsivakumaran89283 жыл бұрын

    Wow..Statistics has never been this simple.Wish all high school teachers taught us the way you did.Loved it.Looking forward for more such videos.

  • @arkarnyanhein

    @arkarnyanhein

    3 жыл бұрын

    Our highschool teachers suck and they think they are the best :L

  • @putinsgaytwin4272

    @putinsgaytwin4272

    2 жыл бұрын

    My high school teacher was good, but by god college professors are the worst. I did this stuff in secondary school and understood it so easily. Now I have to relearn it all as I forgot it and my teacher is so bad he can’t even teach me stuff I basically already know but just forgot

  • @discotraxxmt

    @discotraxxmt

    2 жыл бұрын

    interesting... high school never taught me this!

  • @newgeneration8390
    @newgeneration83905 жыл бұрын

    I think you are doing a very great job, you are completely different than all other people who make educational videos in KZread. let me thank you for posting videos. From Afghanistan

  • @diegopalhano4332
    @diegopalhano43324 жыл бұрын

    Finally, a dazzling good soul to explain this in a very smart, concise and quick way. Thank you so much!!

  • @junwang839
    @junwang8393 жыл бұрын

    Picking up math after so many years is not easy. Thank you so much for making it doable. These are really helpful.

  • @jessajeanvelmonte9413
    @jessajeanvelmonte94133 жыл бұрын

    I love how simplified the explanation is.

  • @abhijitmahapatra8024
    @abhijitmahapatra80243 жыл бұрын

    dude, you nailed it. That pmf, pdf, cdf and this... OMG you just taught me something which 10s of sessions and videos couldn't teach. THANK YOU..I will complete this series and be ready to get a lot of crazy appreciations.

  • @Amoney1827
    @Amoney18274 жыл бұрын

    This is by far my fav channel on KZread. I studied Statistics undergrad and this is a huge refresher. I better understand some of the concepts and application! Thank you!

  • @ishamathstea9019

    @ishamathstea9019

    4 жыл бұрын

    hye Ash , I have just posted a video on Binomial Distributions as well. I hope it will be helpful.

  • @shagunsharma3071
    @shagunsharma30712 жыл бұрын

    I cannot emphasize this fact more that how brilliantly you explain each and every concept with such graceful techniques! I have been seeing nearly all of your videos from degrees of freedom to statistics and then probability but every time I switch on a new video and you say "Let's understand that intuitively" 😁, that's where I get amazed by your crystal clear explanation... Thanks for sharing your knowledge with us, hope someday every teacher aspires to be exactly like you...👍

  • @quirkyquester
    @quirkyquester3 жыл бұрын

    bro, i love your video! it's so easy to understand and i love the fact that you give many examples and show the formula later on! Thank you 1000!

  • @rimaperera3828
    @rimaperera38283 жыл бұрын

    my guy... my final is tmwr and you saved my diploma

  • @manavshah7033
    @manavshah70332 жыл бұрын

    It could not have been more simpler than this! You really made such concepts like a piece of cake.. That's what we call "teaching" in true meaning

  • @amerakortam9875
    @amerakortam98754 жыл бұрын

    Thank you for being practical and logic with your content. loved it!

  • @manishsakariya4595
    @manishsakariya45955 жыл бұрын

    I went to 10 different video and each one was just coining the formula. i have a less memorising power so was trying to find the explanation so that it becomes intuitive. thanks

  • @myme20102010

    @myme20102010

    4 жыл бұрын

    same goes to me..

  • @stacyr4768

    @stacyr4768

    4 жыл бұрын

    Ditto

  • @emiliarubooga1668
    @emiliarubooga16685 жыл бұрын

    Hey just to say thank you...I have viewed numerous videos but finally, yours has made the concept crystal clear. Can one make a request?

  • @swasthyasamadhaan7270
    @swasthyasamadhaan72704 жыл бұрын

    Damn! Finally got the practicality of binomial distribution. The only channel which provides detailed, intuitive knowledge and doesn't pressurise us to mug up the formulae. A big THANK YOU! 😇♥️

  • @patrap6745
    @patrap6745 Жыл бұрын

    hey man, just wanna let you know that i appreciate your channel so much. thank you for all of your videos.

  • @devanand.m1763
    @devanand.m17635 жыл бұрын

    I passed the video in between and came here to say thank you, and hats off, the way u presented, please don't stop teaching in youtube

  • @xiuxiuli2620
    @xiuxiuli26203 жыл бұрын

    I watched some lectures given by one of the UC campus professor, I am too confused so I have to quit and find better videos. Then I watch some other videos, until I see this. This is the best explaination !!! It inspires me and drags me out from heavy fogs!!!! What a clear excellent presentation!!! recommand strongly!

  • @xiaya7345
    @xiaya73455 жыл бұрын

    This is the BEST video ever! 😆 Thank u so much for making this video. U explained the concepts so well. The graphs & pictures with break down of calculations & explanation really helped me understand the concepts. Love ❤️ that Excel feature was also mentioned for easy calculations. Wish I had you for my prof... Thanks again for helping my brain. Please make more stats videos 🙏

  • @idiboss6782
    @idiboss67823 жыл бұрын

    thank you so much, I had no idea what my professor was talking about, this makes so much more sense then the coin toss example, now I can look at the data that he gives me and understand what is being asked of me

  • @arminsmajlagic2907
    @arminsmajlagic29073 жыл бұрын

    No confusion, straight and very understandable... thanks man !

  • @noeldsouza190
    @noeldsouza1904 жыл бұрын

    This channel is such a relief

  • @user-nu5bt1vm1t
    @user-nu5bt1vm1t5 ай бұрын

    This guy is a genius teacher he is explaining the concepts beautifully

  • @sophiemurphy7602
    @sophiemurphy76022 жыл бұрын

    Thanks so much for your videos!! They're so clearly explained and I love how you explain how the formula works so we actually understand what's going on and are not just applying a formula mindlessly. Thanks so much! :) :)

  • @anglegoyette9956
    @anglegoyette99562 жыл бұрын

    The beat is bangin' and the info is on point!

  • @yvettex4169
    @yvettex41693 ай бұрын

    Finally find someone on youtube actually explaining Binomial Distribution♥

  • @sebastian8375
    @sebastian83755 жыл бұрын

    Keep uploading videos like this man, theyre amazing a very very helpful.

  • @SDEY369
    @SDEY3692 жыл бұрын

    best channel to quickly understand the basics of statistical concepts

  • @mocanada304
    @mocanada3047 жыл бұрын

    Thank you very much! Please keep posting more!

  • @kiber6672
    @kiber66722 жыл бұрын

    your so good at making statistics so easy, i thought i will never understand anything!! thank you very much. maybe i can be a good teacher like you

  • @sephdisclosed
    @sephdisclosed3 жыл бұрын

    I wish I could give you a bro hug for your contributions to humanity with these helpful tutorial videos. I promise to watch all your ads in return

  • @stefanshandro7244
    @stefanshandro7244 Жыл бұрын

    I basically never comment on videos but I just have to say thanks, I was having a lot of trouble with this topic in my stats class and this cleared it up really quickly. Thank you!

  • @chasti5754
    @chasti57544 жыл бұрын

    oh my god, you saved me!!! i spent hours trying to understand, and finally, i can! thank you!

  • @sydneyk4418
    @sydneyk44185 жыл бұрын

    Very very very helpful, clear explanation with aided visuals. Thank you so so much !!!

  • @ramanjha2277
    @ramanjha22774 жыл бұрын

    Once again, you have produced a gem. Many thanks to you sir !!!

  • @__tomar_shorbonash__6013
    @__tomar_shorbonash__60133 жыл бұрын

    Your videos are the best Statistical videos I had ever seen. The way you put math into visualization is just amazing. Students these days don't actually visualize math

  • @mvmassoudi
    @mvmassoudi2 жыл бұрын

    Thanks very much, simple, clear and at the same time informative narrative!

  • @fluffycookie2867
    @fluffycookie28672 жыл бұрын

    Thanks a lot for explaining this topic so wonderfully!!!

  • @MrRajeshgoel
    @MrRajeshgoel4 жыл бұрын

    Your videos are truly informative.Keep making more videos on statistics.

  • @MESSIMAHJJL1233
    @MESSIMAHJJL12338 ай бұрын

    omg i've been struggeling with this because everywehre there is no visual explanations like this, you are a blessing from buddha jesus muhammed krishna abraham universe, god whatever man bless you and dont shut this down

  • @levitatingmonkeys9544
    @levitatingmonkeys95444 жыл бұрын

    awesome vid. you make it sound really simple and intuitive, it is a perfect introduction.

  • @leandav2055
    @leandav205521 күн бұрын

    This explanation is incredibly easy to understand...Wow

  • @athar786100
    @athar786100 Жыл бұрын

    Such a simple commonsense approach in your teaching style. Brilliant!

  • @whetstoneguy6717
    @whetstoneguy67173 жыл бұрын

    By watching your video I finally understand why nCx is in the equations. Thank you Mr. Justin Z.

  • @julians7785
    @julians7785 Жыл бұрын

    thank you for making these videos explaining these topics clearly!

  • @tanjimrafi6211
    @tanjimrafi62114 жыл бұрын

    We want more videos from you...please make at least a video on every single distribution

  • @zedstatistics

    @zedstatistics

    4 жыл бұрын

    You mean like this... www.zstatistics.com/videos#/distributions

  • @stacyr4768

    @stacyr4768

    4 жыл бұрын

    @@zedstatistics You Rock!

  • @GiangLe-tk1ct
    @GiangLe-tk1ct2 жыл бұрын

    love it! Never thought that statistics can be that easy to understand, Thank you so muchh

  • @cjli861
    @cjli8612 жыл бұрын

    Thank you! This helped me understand the formula better!

  • @dpi3
    @dpi311 ай бұрын

    That was really helpful! Thanks 👏🏽

  • @pabloemiliorui2281
    @pabloemiliorui22812 жыл бұрын

    your explanations are frighteningly clear. how in the world?!?!

  • @HClutchwao
    @HClutchwao2 жыл бұрын

    Brilliant presentation and excellent teaching skills, done with simplicity yet so profound.

  • @Levinsam
    @Levinsam2 жыл бұрын

    Amazingly explained! Thank you!

  • @samuelbuabeng4728
    @samuelbuabeng47282 жыл бұрын

    God bless you for this one sir.....

  • @sanjanahegde01
    @sanjanahegde013 жыл бұрын

    Excellent. This was my first video from this channel and I'm subscribing!

  • @raymondvanhevel4008
    @raymondvanhevel40083 ай бұрын

    You are a hero. My stats professor should watch your videos

  • @kits317
    @kits317 Жыл бұрын

    I have seen many videos for Binom dist ...so far this is the best one which explained the concept in a very simple manner. Good job !!

  • @andreaLA222
    @andreaLA2223 жыл бұрын

    Great explanation, the examples are really helpful!!

  • @hasanrants
    @hasanrants11 күн бұрын

    Appreciated man, thanks for explaining it.

  • @vickylin715
    @vickylin7152 жыл бұрын

    Thank you so much!!!! I really love your videos!

  • @Competent00
    @Competent003 жыл бұрын

    Thank you so much. The best channel for stats.

  • @francoisesimard1305
    @francoisesimard13053 жыл бұрын

    thank you so much for this!!! so helpful and well explained :)

  • @DanielSColao
    @DanielSColao3 жыл бұрын

    Great job! Appreciate your video

  • @polycarpnalela6951
    @polycarpnalela69512 жыл бұрын

    Thanks for the explanation and good illustrations. My head was spinning until I got this video. BIG THHHHANKKS!!!

  • @raselkhan1384
    @raselkhan13842 жыл бұрын

    Thank you, Sir. It was really helpful after watching tons of videos.

  • @shrikantsubramaniam1608
    @shrikantsubramaniam16083 жыл бұрын

    Loved how the formula and concept have been explained 😊

  • @andresramp
    @andresramp2 жыл бұрын

    Very clear, great job!

  • @skylerjohnson9089
    @skylerjohnson9089 Жыл бұрын

    Wonderful video, as always. Thank you very much for your time

  • @msnageshrao
    @msnageshrao4 жыл бұрын

    Very educative video. Thank you

  • @suhassuha3174
    @suhassuha31747 ай бұрын

    thank u so much. it helped me understanding biostats even without math stuff simply by intuition,

  • @masterprattu
    @masterprattu3 жыл бұрын

    This was great! Thanks!

  • @normanremedios8190
    @normanremedios81902 жыл бұрын

    Excellent and unique example. Quite extraordinary.

  • @dindor138
    @dindor1383 жыл бұрын

    Getting to know the design of the formula makes the formula so much less daunting. THANK YOU!

  • @nammjr25
    @nammjr25 Жыл бұрын

    Thanks man. This vid helps me a ton!!

  • @budley9059
    @budley90592 жыл бұрын

    Honestly, that voice is hella chill

  • @nancyroach54
    @nancyroach543 жыл бұрын

    A brilliant video teaching an absolute beginner.

  • @veteranJUGGERNAUT1
    @veteranJUGGERNAUT13 жыл бұрын

    what an amazing tutorial!!! love from Nigeria

  • @longta1111
    @longta111111 ай бұрын

    This is much better than my professor! Thank you so much for your instruction. You just save me from the exam

  • @KatWilson-cl9lh
    @KatWilson-cl9lh Жыл бұрын

    A big thanks for explaining this to me and also how to check you have the correct answer in excel. As a mature student studying for my civil engineering qualification this is very much appreciated!

  • @VanessaGraulich
    @VanessaGraulich3 жыл бұрын

    Increible this explanation !!! super easy to follow

  • @Magmatic91
    @Magmatic913 жыл бұрын

    Thank you for this great course ! New subscriber :)

  • @ClydeMorrisMusic
    @ClydeMorrisMusic2 жыл бұрын

    Thank you so much, that was crystal clear! 👍😎👍

  • @kenmayer9334
    @kenmayer93342 жыл бұрын

    Excellent presentation!

  • @yanwang2427
    @yanwang24274 жыл бұрын

    Ur vedio really helps my self-study.

  • @lakhansinghsajwan
    @lakhansinghsajwan3 жыл бұрын

    Awesome video understood Binomial Distribution completely Thanks for the video.

  • @Ttfrd
    @Ttfrd2 жыл бұрын

    Well explained. Thankyou so much

  • @PremKumar136
    @PremKumar1362 жыл бұрын

    Very Very simple. Thank you so much for this video.

  • @ahmedelsabagh6990
    @ahmedelsabagh69903 жыл бұрын

    Great and simple explanation

  • @vish1628
    @vish16283 жыл бұрын

    Thank you for the easy explanation

  • @asmomair
    @asmomair5 жыл бұрын

    You are simply incredible! As you pointed out that you focus on intuitive understanding rather than eerie-looking formula of statistics, you are amazingly true to your words! Those formula simply freak me out! As Einstein said, if you cannot explain something simply, you do not understand well enough. You do understand it in every sense of the term. May Allah bless you, sir!

  • @user-wi1rj4iw9y
    @user-wi1rj4iw9y2 жыл бұрын

    Thank you for your succinct explanation! 谢谢!

  • @harshkhulbe4935
    @harshkhulbe49352 жыл бұрын

    best video on binomial distribution.

  • @sethwarner6713
    @sethwarner67132 жыл бұрын

    Such a good video thanks

  • @ckeong9012
    @ckeong90122 жыл бұрын

    thanks sir. Amazing!

  • @aijayiwuora8054
    @aijayiwuora80547 ай бұрын

    You are incredible!

  • @tatuldanielyan9943
    @tatuldanielyan99435 ай бұрын

    Thank you 🙌

  • @mathsfam-akshitmehrotra5874
    @mathsfam-akshitmehrotra5874 Жыл бұрын

    Thank You!

  • @fatriantobong2097
    @fatriantobong20972 жыл бұрын

    love it...great intuition

  • @poonamkadu6000
    @poonamkadu60004 жыл бұрын

    Great Explanation ..

  • @moisesigarciaf
    @moisesigarciaf4 жыл бұрын

    Thank you very much.

  • @user-cd8yi4dk6p
    @user-cd8yi4dk6p4 жыл бұрын

    Why should different combination matter?? The probability of getting two should be the same regardless of who those two are. Right?

  • @a.mo7a

    @a.mo7a

    4 жыл бұрын

    If you don't use combination then you'll get only the probability of a "specific two men" let's say John and Michael which is only 0.08^2*0.92^8=0.003 while in fact you should choose regardless of who is who, by checking all available combinations (10!/2!8!=45) which leads to 45*0.08^2*0.92^8=0.148 which is bigger than 0.003 because you added more possibilities by choosing any 2 men out of the 10 rather than only John and Michael

  • @user-cd8yi4dk6p

    @user-cd8yi4dk6p

    4 жыл бұрын

    @@a.mo7a I got it thank you!