Binomial Distribution formula | Maths Made Easy with ExamSolutions

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  • Опубліковано 17 жов 2024

КОМЕНТАРІ • 177

  • @haribol212
    @haribol212 7 років тому +63

    The most helpful A level Statistics UA-cam channel on planet Earth.

  • @jhlee9071
    @jhlee9071 5 років тому +9

    Thank you for making me appreciate the binomial formula and making it so much more intuitive! You're a blessing to the world

  • @lifewithdylan
    @lifewithdylan 7 років тому +75

    Even using exam solutions through UNIVERSITY LOOOOOOL

  • @TheMigider
    @TheMigider 8 років тому +15

    OHHHH I GET IT NOWWWWWW. Thank you so much kind sir - Student from Malaysia.

  • @tryingintrovert1239
    @tryingintrovert1239 2 роки тому +3

    I've tried to read and understand this formula through the textbook for many months now but I'm still not getting it. This video has finally given me an actually good explanation about why the formula is the way it is. Thank you.

  • @Jasminmartinez123
    @Jasminmartinez123 7 років тому +3

    I am a highschool student taking Ap Statistics, I tried learning this through the textbook but it is kind of confusing your videos are really helpful and understanding thank you!

  • @bernardchalk1617
    @bernardchalk1617 4 місяці тому

    I'm an A-level Maths teacher and tutor but always like the way you explain things. Thank you.

  • @ilonawinn4256
    @ilonawinn4256 7 років тому +2

    Thank you very much for all your Binomial Distribution videos and all your Statistics videos in general. I am completely lost in class but thanks to your help I am able to understand the concepts and keep up. So thank you very much.

  • @marshman121
    @marshman121 12 років тому +1

    Thank you SO MUCH. Taking a deferral year from post-secondary to work on preparing myself with stats and calculus and your pacing in your videos has really helped me. Great work thank you!

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому

    nCr=n!/[(n-r)!r!] so 5C2=5!/[3!x2!]=5x4x3x2x1/[(3x2x1)x(2x1)]=5x4/(2x1)=10. Hope that helps

  • @soldsanity
    @soldsanity 13 років тому

    Thank-you so much! My textbook presented the formula without any explanation, just plug in the numbers and get the outcome. I very much appreciate the clear and thoughtful manner you presented this.

  • @sasidhardulipudi1762
    @sasidhardulipudi1762 11 років тому

    i bet no 1 can explain much better,much detailed than u!!!u r unbeatable sir!!thanks for sharing ur knowledge!!!!!

  • @anmolshakya
    @anmolshakya 12 років тому +1

    thank you so much. i now have a better understanding of binomial distribution and also i am confident that i can do binomial problems. the tutorial was very helpful.

  • @karanjuj4486
    @karanjuj4486 10 років тому +8

    Have my S1 exam i like 2 hours pretty sure you just saved me. Thaaanks

  • @Melvs_Cuts
    @Melvs_Cuts 8 років тому +3

    This is Crystal Clear, thank you for this wonderful explanation.

  • @jeanbellelangaigne4656
    @jeanbellelangaigne4656 12 років тому +1

    Thank you so very much, Sir. I finally understand the concepts behind that very complicated formula we received in Stats class. It makes so much more sense now.

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  12 років тому

    Thanks - hope it goes well for you and thanks for your support

  • @izzyg8118
    @izzyg8118 4 роки тому +1

    This channel gonna carry me through gcse add maths🙌

  • @dbentertainment7706
    @dbentertainment7706 8 років тому +1

    thank you very much now I can imagine thatr I can pass my master degree without taking formal class. but need your help. tank you its nice, please include your level wise classes

  • @yingyang9482
    @yingyang9482 2 роки тому

    12years later and this video is still saving lives.

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  13 років тому

    @joehillion I purchased it from Oxford Calculators

  • @qasimmahmood9381
    @qasimmahmood9381 5 років тому

    From one teacher to another: excellent teaching skill and excellent demonstration. I would suggest just a snapshot of a few practice questions after every miniconcept so that it helps student who really want to retain it.

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  14 років тому

    Pleasure - Pleased to hear that it helped.

  • @TheSamiraLS
    @TheSamiraLS 12 років тому

    i'm so grateful to watch your tutorial..i've got problems with binomial for years..

  • @hiblairehere
    @hiblairehere 9 років тому +3

    Thank you, thank you, thank you. You're a live saver.
    Cheers from Holland.

    • @ExamSolutions_Maths
      @ExamSolutions_Maths  9 років тому +3

      hiblairehere Good to be reaching out to Holland. Thank you from Watford, UK

  • @eepower
    @eepower 7 років тому +1

    Impressive!. Your hard work is highly appreciated. Thanks Stuart.

  • @SuperYtc1
    @SuperYtc1 4 роки тому +12

    4:37 try telling that to one of my sisters when they’re getting ready to leave the house.....

  • @razeboxanimations3215
    @razeboxanimations3215 7 років тому +1

    This video gave me the confidence to do really well at class so I could just relax and get on with it thank you sir!!!

  • @joehillion
    @joehillion 13 років тому

    @ExamSolutions can you tell me where you downloaded that calculator emulator from please.
    thanks

  • @peaceandloveonthisplanetea6564

    You’re the sole reason my exams will be saved

  • @taylortalks355
    @taylortalks355 9 років тому +3

    Thank you very much! I found this very helpful!

  • @GaijinsInParis
    @GaijinsInParis 11 років тому

    Thank you so much. My books don't explain binomial distribution very well and the way you explain it is very easy to understand

  • @PratyugKhanal
    @PratyugKhanal 8 років тому +7

    you are really awesome! I am proud to subscribe you. thank you very much

  • @igajurel
    @igajurel 11 років тому

    Best teacher of the century.

  • @davidnyami
    @davidnyami 12 років тому

    great video, thanks a lot it helps. the nCr function of the calculator is actually translated to
    n!/r!(n-r)!......which represents the number of possible combinations...

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  13 років тому

    @MEGIDIOT Sounds good - especially part 6 to ActionAid

  • @shehabismail2304
    @shehabismail2304 8 років тому +2

    made binomials look easy, cheers for that

  • @hopekaturebe3817
    @hopekaturebe3817 Рік тому

    You
    just got my subscription. Effortlessly, you are the best.Thank you

  • @nicoloereyes
    @nicoloereyes 11 років тому

    You sound like my maths teacher in high school, Mr Mena. :) thank you and this is very helpful!! This helped me a lot for my uni studies. thanks! :)

  • @weedkiller09
    @weedkiller09 12 років тому

    Hello your vids on binomial distribution have helped me so much!!! PLEASE can you do the videos on geometric distribution PLEASE ????

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому

    Thanks for the complement

  • @lydiaglam92
    @lydiaglam92 11 років тому

    thanks for this amazing video :) but how did u get the online casio calculator?

  • @nusaibahhussain9975
    @nusaibahhussain9975 7 років тому +1

    Thank you so much! The CAPE Applied Math Unit 1 is very similar to A-Level Statistics,and this has helped me so much :)

  • @vinodkumar-wc5fb
    @vinodkumar-wc5fb 12 років тому

    thanq very much sir..:) your all videos are really easy to understand.your the best teacher i ever seen thanq so much. :) your my teacher

  • @minimyognon
    @minimyognon 14 років тому

    Great job at demonstrating the formula! makes it much easier to grasp

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  12 років тому

    Yes, but cannot say when - possibly some time next year.

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  13 років тому

    @nickcsi That's ok, thanks

  • @micaelareyes7267
    @micaelareyes7267 8 років тому +1

    I finally understand now. Thank You :)

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому

    Cool, I like unlocking mysteries!

  • @lak5499
    @lak5499 11 років тому

    hi really helpful video...just had a question about nCr. When 8C5 =56, why does 8C3 also equal 56?

  • @taitywaity1836
    @taitywaity1836 8 років тому

    at the end when you made the general rule couldnt you replace q with (1-p) since there are only 2 possible outcomes and their probabilities have to add up to 1?

  • @pearlipop
    @pearlipop 12 років тому

    I'm forever in your debt sir. Such good videos. So grateful.

  • @fathimathajudeen8736
    @fathimathajudeen8736 5 років тому

    How would you use the formula if the probability notation includes an inequality sign rather than an equal sign?

  • @patato6045
    @patato6045 8 років тому +2

    thank you so much! I have an exam soon and my teacher hadn't even explained any of this

  • @chathurangalaknath1770
    @chathurangalaknath1770 11 років тому

    You honestly unlocked a mystery for me :) Thanks a lot !

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  12 років тому

    Cheers

  • @hamzaquresh8930
    @hamzaquresh8930 6 років тому

    These are very helpful. Keep up the good work.

  • @عِبادالله-ف3ه
    @عِبادالله-ف3ه 6 років тому

    Allah reward you
    You are a legend
    I have an exam today thank you tooooo much
    Thank you again

  • @MidnightStorm4990
    @MidnightStorm4990 3 роки тому +1

    Damn I was 5 years old when this video came out and now I'm doing my A levels watching these videos lol

  • @socoray23
    @socoray23 11 років тому

    it is great! the topic is well-explained! THANK YOU!

  • @awethugomba5746
    @awethugomba5746 11 років тому

    Thank you very very much I understood everything! U r my Hero

  • @svetaavetisyan9782
    @svetaavetisyan9782 10 років тому +2

    great job! Thank you

  • @kuldeeppradhan
    @kuldeeppradhan 11 років тому

    Very well explained! Brilliant!!

  • @AbarajithanGnaneswaran
    @AbarajithanGnaneswaran 8 років тому +1

    Thanks a lot!!! Awesome video!

  • @werdiyashaya6078
    @werdiyashaya6078 6 років тому +1

    Thank you about all videos thank you ige

  • @alwysrite
    @alwysrite 8 років тому +2

    great tutorial

  • @RinieVermilion
    @RinieVermilion 8 років тому +2

    i understand now! much thanks from me

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  13 років тому

    @RickittLover Sorry no. I don't have experience of that exam.

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  12 років тому

    Hopefully your problems will now be sorted

  • @tyknz
    @tyknz 13 років тому

    @ExamSolutions it's not a single exam it's one of the two qualification system thingys we have in nz, I'm at level2 which is the noramlly for nz year12/6th form at 16 going on 17
    what age is A level?

  • @kairon7tube
    @kairon7tube 11 років тому

    Thank you! Brilliant! I finally understand.

  • @HasanZobaer
    @HasanZobaer 6 років тому

    Great video! Thanks a lot sir! - student from Bangladesh

  • @Rabiaa0b
    @Rabiaa0b 11 років тому

    I am so lucky to find this, it cannot be more clear.

  • @Ranajunaid1
    @Ranajunaid1 6 років тому

    Great tutorial!!!!! It helped me alot, THANKS from PAKISTAN.

  • @mohamedibbe7803
    @mohamedibbe7803 6 років тому

    May God bless you sir

  • @fito967
    @fito967 11 років тому

    Thank you very much! this was most helpful

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому

    Cool. Another life saved!

  • @yokeshwaran7305
    @yokeshwaran7305 8 років тому

    super sir....awesome explanation ...My professor also didnt teach me like this...u r great ...Now i subscribed to ur channel

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  11 років тому

    It is an emulator from Oxford Calculators

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  12 років тому

    cool

  • @jutso19
    @jutso19 13 років тому

    Thanks a lot for this. Really helped a lot.

  • @janetcute4life
    @janetcute4life 13 років тому

    thanks a lot wasn't rushed or anything made perfect sence :D

  • @nicktan2796
    @nicktan2796 9 років тому

    Just want to say, THANK YOU! :D

  • @tyknz
    @tyknz 13 років тому

    Do you know what A level is on comparison to nz ncea?

  • @sonisingh2141
    @sonisingh2141 9 років тому +2

    thanks man u did a great job

  • @staceyboy3
    @staceyboy3 14 років тому

    AMAZING! Thank you so much!

  • @randomuser405
    @randomuser405 6 років тому

    I just wanna say the biggest thank you ever.

  • @joycesekalala-7917
    @joycesekalala-7917 6 років тому

    Thank you very much for making it easy for me to understand the binomial.

  • @MasterRonz
    @MasterRonz 11 років тому

    Thanks for the help, made it more clearer and easier for me to understand thanks. Credit to you. :D

  • @junkheadrooster
    @junkheadrooster 12 років тому

    im having it this afternoon!

  • @Gypsy_Danger_TMC
    @Gypsy_Danger_TMC 6 років тому

    Helping me through uni man thanks a lot

  • @4umata
    @4umata 5 років тому

    Could be also nC(n-r) as it is the same as nCr

  • @rubanimohammad9608
    @rubanimohammad9608 11 років тому

    Very helpful thank you

  • @kraftyay
    @kraftyay 12 років тому

    you give me hope thank you very much

  • @BilalWavy
    @BilalWavy 11 років тому

    Omg thanks to much you saved me life. :D

  • @willsonbasyal7883
    @willsonbasyal7883 8 років тому

    love you man!!1 you made my day..

  • @michelle3266
    @michelle3266 11 років тому

    thank you so much!!!!

  • @ExamSolutions_Maths
    @ExamSolutions_Maths  13 років тому

    @ilikegreenthings96 Thanks

  • @au10666
    @au10666 9 років тому

    your're really good! nice

  • @anagramology
    @anagramology 11 років тому

    Thank you so much!