Finding The Probability of a Binomial Distribution Plus Mean & Standard Deviation

Поділитися
Вставка
  • Опубліковано 11 гру 2024

КОМЕНТАРІ • 825

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  Рік тому +44

    Probability - Free Formula Sheet: bit.ly/3zb22rW
    Final Exams and Video Playlists: www.video-tutor.net/
    Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections
    Next Video: ua-cam.com/video/d5iAWPnrH6w/v-deo.html

    • @KehindeFestus510
      @KehindeFestus510 3 місяці тому

      Final Exams and Video Playlists:
      Full-Length Videos & Worksheets:
      Next Video:

  • @FernandoDiaz-wh4qx
    @FernandoDiaz-wh4qx 5 років тому +2811

    whenever i hear the words "in this video, we're gonna talk about *insert topic here* " my mind enters a state of peace and tranquility because I know I'm about to ace my upcoming test

  • @nichlaus
    @nichlaus 5 років тому +1171

    10 min of your lessons equals to 2 hour lecture. I really appreciate

    • @ronnyogola2371
      @ronnyogola2371 4 роки тому +12

      Damn right

    • @iqbalmahmudmoon3965
      @iqbalmahmudmoon3965 4 роки тому +33

      More than that. I spent 2 hours in class but hardly understand. This guy makes everything clear to me.

    • @giftedsocietywithash-ash9609
      @giftedsocietywithash-ash9609 3 роки тому +4

      @@iqbalmahmudmoon3965 this guy is simply amazing, I really really enjoy his lectures

    • @atifaziz279
      @atifaziz279 3 роки тому +1

      1 liner appreciation

    • @tnebenji
      @tnebenji 2 роки тому +1

      I spend 2 hours every week in a biostats class feeling like my brain is mush because I can't understand anything. Then I come to this channel and I'm like "oooooh, I get it!" At this point YT is my teacher because I can't for the life of me understand why my biostats lectures are so complicated.

  • @chuyista
    @chuyista Рік тому +77

    Thank you so much, my professor brushed over this lesson, gave us the formula without explaining ANYTHING, didn’t answer any questions, and told us to drop the class if we didn’t understand. I was having a panic attack but this video really helped me out. I guess this channel will be my professor for the rest of the semester….

    • @GEORGINA-topic
      @GEORGINA-topic 6 місяців тому +3

      What kind of teacher is that

    • @scales0094
      @scales0094 3 місяці тому +3

      ​​@@GEORGINA-topic"I'd still get my paycheck" type

    • @spidgy4649
      @spidgy4649 Місяць тому +1

      So… did you pass the class?

    • @nawalfatima-pt7lk
      @nawalfatima-pt7lk Місяць тому +3

      real

    • @chuyista
      @chuyista Місяць тому

      @@spidgy4649 got a 93 on the class while class avg was a 55. It was kind of sad how many people gave up on college specifically because of his class

  • @tomatrix7525
    @tomatrix7525 4 роки тому +255

    14:00 He should consider x= 0 as that is also possible, which if we employ the formula, would be 0.75^30 which would be an extremely small number. It would logically make sense, usually we would have a number closer to 25% taking algebra, the chances that 0% take it from a samoke is highly unlikely BUT possible....

    • @footballclips5013
      @footballclips5013 2 роки тому +7

      Less than 5 STUDENTS...I don't think zero needs to be included since we're talking about people...my thoughts tho....

    • @Awai_quotes
      @Awai_quotes 2 роки тому

      No it shouldn't as if it should then my calculator would give me diff answers

    • @syedrafay7790
      @syedrafay7790 2 роки тому +11

      Yes, correct.

    • @fightpoverty8801
      @fightpoverty8801 2 роки тому +1

      Less than five simply would mean we have 0 or very negligible chances of having 0 😱

    • @kacperm.5127
      @kacperm.5127 2 роки тому +9

      You have a point.
      P(0) =~ 0.000178... in this case.
      P(1) =~ 0.00178... which is an interesting correlation.
      This is because,
      P(1) = (30 * 0.25) * 0.75^29
      P(1) = (7.5) * 0.75^29
      P(1) = (10 * 0.75) * 0.75^29
      P(1) = 10 * 0.75^1 * 0.75^29
      P(1) = 10 * 0.75^(1+29)
      P(1) = 10 * 0.75^30
      And P(0) = 0.75^30

  • @gneissnicebaby
    @gneissnicebaby Рік тому +37

    As someone going back to college for a geoscience degree after 10 years in business management this was SO helpful! I have taken 4 or 5 classes in statistics over my life so far, but it's been so long that I completely forgot how this equation works! Also, the refresher on fractorials was MUCH appreciated!

  • @inhuman-specimen3820
    @inhuman-specimen3820 4 роки тому +131

    thank you so much. i wish i could've found this channel in my high school days. always thought statistics was hard but after watching several videos right now as I am doing forensic statistics, I'm realising how easy it is. Sending you love, light and positivity for lack of tangible gifts!

  • @mursaldost
    @mursaldost Рік тому +14

    I don’t know how but your way of teaching is magical.
    You helped me understand this concepts really easily while one week of lectures couldn’t make them clear.
    Thank you so much.
    I wish all my teachers taught like you do.😊

  • @tamaragentry7256
    @tamaragentry7256 3 роки тому +10

    Firstly, thank you SO much! I have tried tutoring and have been plugging in searches throughout Google, Khan Academy, and UA-cam for help with solving this type of equation (example 2). Statistics is a huge downfall for me. I want to cry a little, with relief. This video helped significantly. Oddly, this video was one of those random ones from autoplay. So, this may have been "divine intervention", which I am (again) so grateful for.

  • @PrashantKumar-yo5is
    @PrashantKumar-yo5is 3 роки тому +17

    I am a student of IIT...The most prestigious institute in India...I am only paying over there to know the syllabus...I learn those topics from you...Thank you so much....The way you have learned these topics must be the hard way...

  • @辉鹏葛
    @辉鹏葛 3 роки тому +8

    You are one of the best teachers I've ever met in my life. Thanks to your help, I am now studying in Stanfford College's Engineering Department.

  • @blessedmashadi7603
    @blessedmashadi7603 2 роки тому +2

    You are really saving my life right now, i could not understand 5 pages of Statistics for Data Science textbook, nor 2 hours of lecture reading slides, 10 minutes into your video am able to solve all the questions. Your work is appreciated. Thank you

  • @mikefaz5374
    @mikefaz5374 Рік тому +103

    for Problem 3 b) we need to also include P(0) . since there could be 0 students taking algebra which is also less than 5.

    • @ICsuryaa
      @ICsuryaa Рік тому +7

      Same doubt for me too...p(0) should be added right

    • @yarachesu2604
      @yarachesu2604 Рік тому +3

      I think since the question says 25% are taking algebra there is at least 1 student have taking algebra out of 30.

    • @Arthur2x
      @Arthur2x Рік тому +1

      ​@@yarachesu2604yes so there is no need of p(0)

    • @r.t.wickramasinghe9258
      @r.t.wickramasinghe9258 Рік тому +9

      @@yarachesu2604 That is not a valid point since we do not know exact total no. of students in the high school. Say that there are 200 students in the high school XYZ. Then total no.of students taking algebra will be 50(25%). So, other 150 will not be taking algebra. So, since the 30 students are chosen randomly, there is at least a small chance that all 30 are selected from that remaining 150. So, there will be a small probability for p(0) which is actually 0.018%

    • @r.t.wickramasinghe9258
      @r.t.wickramasinghe9258 Рік тому +1

      yes. I agree

  • @catvyhuynh7359
    @catvyhuynh7359 5 років тому +19

    I really enjoy and appreciate your math lessons. Watching your 20-minute math video helps me understand faster than a 90-minute studying in math class. Thanks again for your lesson.

  • @celticbabs3105
    @celticbabs3105 5 років тому +27

    I credit you for getting me through college level business statistics. THANK YOU!

  • @mya2317
    @mya2317 4 роки тому +78

    You are an amazing teacher! You got me through high school and I’m pretty sure you’re going to get me through college🙃😂

  • @ajibolaayomide2114
    @ajibolaayomide2114 5 місяців тому +2

    When I begin to make money, you’d be one of the people I would like to give a little something to show my appreciation
    Thank you Mr Organic Tutor for always making things easy to learn 🤗

  • @samuelrohan8995
    @samuelrohan8995 Рік тому +1

    actually I never comment on videos but this video you've explained about the application of binomial distribution is very simple and neatly explained. i thank u for this.

  • @beautynconcepts1437
    @beautynconcepts1437 Рік тому +2

    I just want to say thank you 😊. I have Stat exams tomorrow and probability of binomial distribution seemed a bit challenging, but tonight everything seems to have settled in my head. Thank you 🙏.

  • @SpicyFox245
    @SpicyFox245 2 роки тому

    I've utilized this sweet angel's videos for two college math courses now. It has been so helpful I can't even tell you. Thank you for your efforts and sharing your gift!

  • @jarinaktermou5348
    @jarinaktermou5348 3 роки тому +1

    You are a life savior for me .I wish I could find this channel before. Thanks for your every single video by which I learn today a lot of things

  • @sprCircuit
    @sprCircuit 2 роки тому +4

    I really think this type of online teaching is the future, so easy to understand and saves a lot of time!

  • @anthonyliu2264
    @anthonyliu2264 5 років тому +8

    Did not understand anything in lecture. Thank you for saving my life in such a short amount of time

  • @edduclark4996
    @edduclark4996 Рік тому +2

    This is probably the best UA-cam tutorial video I have seen. English is on point, with no Indian voice or other annoying accents. It was very well explained.

  • @juliezhu7508
    @juliezhu7508 3 роки тому +7

    Thanks a million, Sir, for this incredibly easy to understand video on a dauntingly confusing concept. You saved my life.

  • @adnanalsharif9427
    @adnanalsharif9427 5 років тому +2

    these 20 minuets were way better than the 3 hours i have spent in lectures trying to understand this god bless you!

  • @leecheechiang
    @leecheechiang 4 роки тому +26

    Amazing learn this more than what I’ve learnt in lecture! Could you please do a video on approximating binomial probability using normal distribution as well, with the use of continuity correction? It would help me a lot! All in all, a big fan of yours!

  • @kalashnikov5038
    @kalashnikov5038 5 років тому +11

    This guy right here, is saving the minds of THOUSANDS of students, your simple videos and words are better than the teachers x100! You should put in ads because I'll gladly watch them to ensure you get the money you deserve

    • @krissykrissylove
      @krissykrissylove 4 роки тому

      you can donate to him. i think the link is in previous two or three videos in this playlist

  • @yourfriendlyneighborshrek2760
    @yourfriendlyneighborshrek2760 5 років тому +2

    can i just say that i've been watching you ever since I was studying to get to a top university. you've helped me so much, sir. thank you so much!

    • @johnsmith_treeler9031
      @johnsmith_treeler9031 5 років тому +2

      Hopefully younderstand the only people who actually make it are freemasons and the woman of the older of eastern star like Rosa Parks eastern star if you Google it the first link is library of Congress the whole world is a set up everything you know is lie university is nothing but an indoctrination camp

    • @whqhfk
      @whqhfk 5 років тому +2

      this comment is pure comedy gold lol

  • @ruthbanda9046
    @ruthbanda9046 4 роки тому +21

    This was easier to learn than my lecturers lessons ha!

  • @abdisaabduljewad8256
    @abdisaabduljewad8256 2 роки тому +1

    You are one of the best teachers I've ever met in my life.

  • @leeannhelton3170
    @leeannhelton3170 3 роки тому +2

    Super helpful for someone re-learning this content to help a student in high-school algebra. Thank you for sharing.

  • @dedsec0813
    @dedsec0813 2 роки тому

    man you're a life saver, if i get rich i swear i will donate 500 million to your channel ... just keep doing it !!!

  • @owusuboakye3404
    @owusuboakye3404 4 роки тому +37

    I think had to consider P(0) in the last question when we calculate P (X

  • @DoctorGamerr
    @DoctorGamerr 4 роки тому

    That is by far the quickest way I have ever seen someone explain the formula for standard deviation. I kept doing by √(mean of squares - square of mean) and that took ages.

  • @helennguy4998
    @helennguy4998 Рік тому

    This is my first time commenting on a youtube video but i wanted to thank you. I cried trying understand this concept from my lectures but this video saved me. I was losing hope but thank you so much!!

  • @sfdgdsfgsdhfglshdfsdfh
    @sfdgdsfgsdhfglshdfsdfh 5 років тому +1

    With all your knowledge you are probably the best mathematician in the world.

    • @burlofreak
      @burlofreak 5 років тому +1

      One of the best instructors no doubt!

  • @ees5640
    @ees5640 2 роки тому

    Your voice is soo soothing 💕 I can hear you whole day without getting bored 😁 we really need teachers like you , but I'm more than happy that I found your channel that is not less than any blessing ✨💖

  • @FlipHackingRealEstate
    @FlipHackingRealEstate Рік тому

    WOW! this might be the clearest math teaching I have ever seen!!!!!!!!!

  • @girishwaghchoure1550
    @girishwaghchoure1550 4 роки тому +2

    Sir I don't know your name
    But you are pretty good teacher
    I attended online lectures but I don't understand this topic
    But in this video literally I understand Every property of probability distribution and binomial distribution ❤❤❤❤❤

  • @ayomidetolonisede9313
    @ayomidetolonisede9313 2 роки тому

    This is one of the best online tutors, I've ever come across.

  • @raspberryroses
    @raspberryroses Місяць тому +9

    You know you’re cooked when you watch his video and still don’t get it

  • @Hunter-hb9wm
    @Hunter-hb9wm 2 роки тому +4

    I really appreciate these videos. You explain everything so well making it easy to understand. A lot easier to understand then my book.

  • @bibipritchard2852
    @bibipritchard2852 2 роки тому

    I clicked on this video to learn how to do binomial distributions and he answered my questions about factorials. it's magical

  • @carvillee1464
    @carvillee1464 3 роки тому

    I have spent weeks confused in my Stats class. This video makes it so easy. I will use notes from this video in my final, thank you.

    • @carvillee1464
      @carvillee1464 3 роки тому

      Also thank you Nickle for sending me this vid, ily

  • @habibaharoon8419
    @habibaharoon8419 3 роки тому

    I have my mid today and I'm so grateful for your existence.

  • @napoleonarmoostudious
    @napoleonarmoostudious 4 місяці тому +1

    I understood it here more than during class. Thank you very very much

  • @jessicamiranda2081
    @jessicamiranda2081 Рік тому +2

    Thank you so much! I just started on statistics and was having a hard time self-learning! But your videos helped me a ton!! Thank you!!🤗

  • @jangodarkblade3360
    @jangodarkblade3360 5 років тому +14

    Thank you so much I finally understand binomial distribution

  • @moudytech577
    @moudytech577 5 років тому +74

    Why we didn't consider P(0) in the last question when we calculate P (X

    • @theabdizumiye6450
      @theabdizumiye6450 3 роки тому +5

      Yess I am wondering

    • @billygraham5589
      @billygraham5589 3 роки тому +7

      Just a little mistake.

    • @mehedipc5349
      @mehedipc5349 3 роки тому +4

      I was gonna comment that. Then i found your comment. I think it's a mistake & it will be clear if he pins a comment or say it in the description.

    • @TheGman426
      @TheGman426 3 роки тому +3

      was wondering the same thing. Glad I saw this comment. P(0) needs to be calculated as well.

    • @nikitasharma4957
      @nikitasharma4957 3 роки тому

      Becoj in p (0) there n c x is coming 0 ..when we solve this here 0 will come so no need..

  • @AliTubeHD-kg7fo
    @AliTubeHD-kg7fo Рік тому

    Just learned this the day before my Stats exam. This guy is a legend!

  • @Thedrunkgoose
    @Thedrunkgoose Рік тому +2

    You are a blessing, thank you for all the good you do for us students, amazing and appreciated work! 😃

  • @tere8271
    @tere8271 3 роки тому +1

    You have saved me so many times. I can never repay you. Thank you for what you do :')

  • @javeerjoarder9895
    @javeerjoarder9895 5 років тому +1

    Who knew that a guy from the UK (me!) would find an American vid helpful!!!
    Thank u so much
    So helpful

  • @leeannhelton3170
    @leeannhelton3170 3 роки тому

    I really hope you got a sweet teaching gig. You deserve it.

  • @abrahampkursho7242
    @abrahampkursho7242 2 роки тому +2

    Speechless , simple short and clear 💯

  • @dorcaskaunda9016
    @dorcaskaunda9016 3 роки тому

    Your voice gives me hope 🥺what can I do without you 😢thank you.

  • @juniormartins6697
    @juniormartins6697 2 роки тому +6

    Cara você é bom de mais, you’re even better than my statistics lecturer 👨‍🏫

  • @josephmwangi3528
    @josephmwangi3528 Рік тому

    AM ready for that speacial paper now. The only guy made me understand this things. Thanks

  • @mwenerakatete2807
    @mwenerakatete2807 Рік тому +1

    Thank you so much, I real enjoy the lesson and I have learn alot , now I understand. Thanks again for the lesson.

  • @abubakarkhalu7231
    @abubakarkhalu7231 6 місяців тому

    Thank you my brother you really help me.
    May God bless you more.
    You really know your job ❤

  • @Kingdevilduck
    @Kingdevilduck Рік тому

    This man has a video for all my needs. its crazy

  • @milindbebarta2226
    @milindbebarta2226 5 років тому +6

    This is saving my life.

  • @mbonisenisimelane5121
    @mbonisenisimelane5121 4 роки тому +27

    A 3rd year pharmacy student at Rhodes University SA has been saved here 14/03/2020

    • @ishamathstea9019
      @ishamathstea9019 4 роки тому +2

      Jz posted about how to find PROBABILITY using BINOMIAL DISTRIBUTION....
      I hope it's helpful..... Would love to hear some feed back too

    • @tomioyerinde
      @tomioyerinde 5 місяців тому

      @@ishamathstea9019

  • @phal4021
    @phal4021 5 років тому +1

    I'm so happy I watched this video, I was so confused at first. But I paused the video and practiced and got most of them correct. :)

  • @gulafshazulfiqar3946
    @gulafshazulfiqar3946 3 роки тому

    U saved my time..clear whole concept in short

  • @adilmughal2251
    @adilmughal2251 3 роки тому

    best Teacher in the history 💕💕💕💕💕

  • @TOPGBURANDANGO
    @TOPGBURANDANGO 4 роки тому +3

    oh my god, thank you so much, i was watching khan for this and it was sooooo confusing. your video was so helpful!

  • @mingkwan5280
    @mingkwan5280 Рік тому +3

    I have a question for number 3 letter B... Why we didnt consider that there will be no student from the 30 students are taking Algebra? I think P(x

  • @JohnnyG196
    @JohnnyG196 8 місяців тому

    This gentleman is teaching me more statistics than my statistics professor throughout the whole semester

  • @qazizayad
    @qazizayad Рік тому

    I love you. You're making my Alevels easier. (I have statistics paper tomorrow lol)

  • @Feroh8266
    @Feroh8266 4 роки тому +2

    This guy is the real MVP no lie

  • @shrey6010
    @shrey6010 5 років тому +2

    So descriptive. You're honestly amazing !

  • @sidmoitra007
    @sidmoitra007 4 роки тому +5

    Really nice! Very well explained, you have saved a lot of time. Thanks a lot!

    • @ishamathstea9019
      @ishamathstea9019 4 роки тому

      Siddhartha, Jz posted about how to find PROBABILITY using BINOMIAL DISTRIBUTION....
      I hope it's helpful..... Would love to hear some feed back too

  • @mcrt9983
    @mcrt9983 2 роки тому

    With this channel every math topic is easy

  • @marwanplayz9099
    @marwanplayz9099 2 роки тому +1

    This guy is the goat of youtube.

  • @miabanana9498
    @miabanana9498 4 роки тому +1

    30 mins until my exam and I FINALLY understand. THANK YOU!!!!!! :D

  • @mohammadelsayed7195
    @mohammadelsayed7195 3 роки тому

    A 3rd year Faculty of Commerce English section Cairo University student was saved here, thank you so much sir.
    10th of March, 2021

  • @SisaMkhize
    @SisaMkhize 2 роки тому

    The best person on this planet

  • @mateuszskrzypnik4203
    @mateuszskrzypnik4203 5 років тому +167

    In ex. 3/b you've missed the possibility of 0 students taking Algebra

    • @arghasarker7105
      @arghasarker7105 5 років тому +33

      yes! i noticed he is missing it.! as taught in our class , P(x

    • @enshala6401
      @enshala6401 5 років тому +12

      I noticed this too! P(0) is very small, but it should have been included.

    • @Amani_Rose
      @Amani_Rose 5 років тому +3

      Can you not do Binomial CD??

    • @anushkasomathilake2515
      @anushkasomathilake2515 5 років тому +7

      just checked the comments cuz he missed it. yeah the possibility 0 should be taken.

    • @marcomichelini2594
      @marcomichelini2594 4 роки тому +1

      @@Amani_Rose you can, it's just 1

  • @priyanawbusiness
    @priyanawbusiness 9 місяців тому

    🎯 Key Takeaways for quick navigation:
    00:00 *Binomial distribution probability*
    05:59 *Calculating multiple-choice test probability*
    10:43 *Probability of student selection*
    18:00 *Calculating probabilities of fewer than five students*
    19:08 *Mean and standard deviation calculation*
    Made with HARPA AI

  • @voramuj
    @voramuj 2 роки тому

    Like, like, like.
    I like the way you calculate the factorial.
    Thank you for your explanation.

  • @peterwambua8306
    @peterwambua8306 3 роки тому

    My school life would be shattered without this man damn

  • @aranmcdonagh255
    @aranmcdonagh255 Рік тому

    Finally some1 with a nice voice!

  • @iamthedeepankarthik
    @iamthedeepankarthik 3 роки тому

    Sorry wrongly choose the feedback.... really you teaching is very good sir

  • @AR-vb4xy
    @AR-vb4xy 5 років тому +8

    Amazing! Keep up what you do.

  • @ibrahimalqasimi2876
    @ibrahimalqasimi2876 4 роки тому

    you are amazing tutor .... ours speaks for 2 hours and cants even get any thing from her ,,,,

  • @imakedumusic3393
    @imakedumusic3393 3 роки тому

    ur voice is comforting

  • @hamadhalbahrani8781
    @hamadhalbahrani8781 4 роки тому +1

    What an amazing tutor you are ! Thaaaaaaaaaaaaaank you sir

  • @simonkibera4722
    @simonkibera4722 3 роки тому

    God bless you for this I have never understood but you have made things easier for me

  • @nishadr.7637
    @nishadr.7637 2 роки тому

    Bless the Organic Chemistry Tutor. I'm taking stats as a summer class and it is *not* fun at all

  • @arwahassanaboganba
    @arwahassanaboganba 2 роки тому

    You always be the solution I Thank you from my heart

  • @3v01a
    @3v01a 2 роки тому

    i know this is weird but i love you man😭😭😭😭😭 youre a HERO

  • @wantwamsamali4810
    @wantwamsamali4810 11 місяців тому

    Iwe ndi uli ngati part time lecturer wa ana apa mzuni 🔥🔥 ndiwe dolo aise!! Nzakugulila ndege ngati sawida💪🏾😅

  • @XD_OwO
    @XD_OwO Рік тому

    I have an exam in the next few hours... I couldn't study cuz I got drained the past few weeks. Thank GAHD you are kind enough to teach us with these, and now I coukd probably pass the exam qwq. Thank you sir Qwq

  • @zacharysantana3861
    @zacharysantana3861 4 роки тому +110

    a jealous math teacher made 44 yt accounts and disliked this video with all of them

  • @Silly.Stevie
    @Silly.Stevie Рік тому

    WOW this was very good my book had it another more challenging way this was so easy!

  • @burlofreak
    @burlofreak 5 років тому +2

    Just in time for my stats class this summer! Thank you so much JG!

  • @cal_culus
    @cal_culus 3 роки тому

    Thank you so much. I had a huge assignment on this exact equation and I was so confused on the nCr. THANK YOU!

  • @emmanuelnwankwo2653
    @emmanuelnwankwo2653 Рік тому

    Thank you very much sir you have just upgraded! I appreciate your effort sir. Much love for you ❤️