Box-and-whisker Plot

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  • Опубликовано: 23 дек 2024

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  • @brandonbeckster
    @brandonbeckster 13 лет назад

    Thank you very much you explained everything so perfect ..your the best Pre algebra teacher on RUclips..

  • @zakirfan1
    @zakirfan1 12 лет назад

    omg....that's super awesome...! :) i was failing my test before watching this video..! thnx alot khan sahab..!

  • @yupyyupeness76
    @yupyyupeness76 12 лет назад

    So, I was kinda ticked that I had to come home and look up box-and-whisker plots because my teacher didn't teach them, and I have a huge important test on them tomorrow, but you taught it to me perfectly! Thanks soooo much!

  • @roidroid
    @roidroid 14 лет назад

    i really like this kindof plot style, nice and intuitive.

  • @VishnuAi
    @VishnuAi 12 лет назад +1

    Why don't teachers teach like this????
    Thank you, Khan for the amazing teaching!

  • @WatsonXXIV
    @WatsonXXIV 12 лет назад

    Thanks for the video, made revision a lot easier.

  • @CharleeSkye
    @CharleeSkye 12 лет назад

    Your an excellent home school teacher!!;)

  • @jgkcruz
    @jgkcruz 13 лет назад

    This is the third video I watch with this professor. I WISH HE WAS MY TEACHER!!!

  • @hossein1413
    @hossein1413 14 лет назад

    i studied this in the beginning of the year thx man ur the best

  • @Schmaiden1
    @Schmaiden1 12 лет назад

    It's easier when 1) You have the permission and flexibility to teach it however you want 2) You don't have to keep interrupting your instruction because of behavior issues 3) You don't have a time limit 4) The only thing you have to focus on is explaining material.

  • @luke75912345
    @luke75912345 13 лет назад

    Only video on youtube I have ever seen that has no dislikes xD
    this is one great video

  • @kipoki9315
    @kipoki9315 8 лет назад

    thanks, your videos usually help me a lot!

  • @im.maximum
    @im.maximum 6 лет назад

    thanks for the help, also joined your website

  • @trish2642
    @trish2642 9 лет назад +1

    0:21 "A Both and Whixer Plot" I just about cracked up! But anyway, great video, as always, Sal!

  • @derpaderp4614
    @derpaderp4614 12 лет назад

    Khan is by far the best teacher on youtube!! :D The rest confuse me...

  • @jp201812
    @jp201812 12 лет назад

    I like the many colors it help me understand better.

  • @shazaduh
    @shazaduh 14 лет назад

    Very nice explanation. Thank You!!

  • @timmycrafted
    @timmycrafted 12 лет назад

    lol, omg my teacher spent an hour explaining this and I didnt get it at all, but you spent 13 minutes and now I get it completely!

  • @Karim1scorpion
    @Karim1scorpion 13 лет назад

    Man i never comment to RUclips videos...but i had to do so here
    THAANNKKK YOUUUU !!!!!!!!!!

  • @user-cm5nv5br7k
    @user-cm5nv5br7k 10 лет назад +8

    flawless explanation, thank you!

  • @sleepinqcockie4967
    @sleepinqcockie4967 5 лет назад

    Thank you! I am not good at math so I use your channel to help me! :)

  • @Erunnuh
    @Erunnuh 11 лет назад +1

    Thank you khan academy!!!!!!!!!!!! In class I wasn't getting these, but you explain thing so well thanks Soooo much

  • @kowatheeexplorer9093
    @kowatheeexplorer9093 Год назад

    Man this is well explained. I am in my 3rd year and Biostatistics is one of the courses I am taking. You just made this explanation so easy I had to like and subscribe ❤❤❤❤

  • @lisacancelliere2019
    @lisacancelliere2019 9 лет назад +3

    I want to thank you so much for the help. Seems our school system has no clue how to make her understand this math. I would be lost without this.

  • @BESTDECIMATORMODZZ
    @BESTDECIMATORMODZZ 13 лет назад

    praise Allah, from Osama in kuwait

  • @pageerror404
    @pageerror404 11 лет назад

    It's stupid that I have to come home from class and immediately watch these videos just to get a better understanding.
    You should start training teachers.

  • @ParulYoutube
    @ParulYoutube 9 лет назад +2

    Amazing Videos. A very clear explanation of the concepts. Khan Academy videos make the complicated things seem simple.

  • @MrDenoprofundo
    @MrDenoprofundo 10 лет назад +1

    How many numbers are inside of each bracket?

  • @sammyshak67
    @sammyshak67 11 лет назад +5

    You take the 2 numbers add them divide them by 2

  • @kayteapea
    @kayteapea 11 лет назад

    Most do! sadly most students just dont pay attention or tune out half way through the explanation and then wonder why they dont understand what's being explained

  • @pastivityy
    @pastivityy 11 лет назад +1

    But what if you have 2 numbers in the middle?

    • @Damnisuck
      @Damnisuck 11 лет назад +1

      you add both of the numbers and divide by 2.it doesn't matter if you get decimal numbers its still your median

  • @venombloood
    @venombloood 12 лет назад

    saved me on my test THANK YOU

  • @mckennapasquinelli1548
    @mckennapasquinelli1548 11 лет назад

    what program are you using?

  • @jonjonjon1370
    @jonjonjon1370 13 лет назад

    @themomo6710 i guess u include the actual median too? i dunno, good question though

  • @sabrinacollins8135
    @sabrinacollins8135 10 лет назад +4

    What about outliers though?

    • @DangerDonkey
      @DangerDonkey 10 лет назад +1

      Outliers are just marked on the outside. If they are less than the lower fence and greater than the upper fence then they are outliers

    • @ft.janice
      @ft.janice 9 лет назад +2

      Sabrina Collins moderate/mild outliers are beyond the inner fence but within the outer fence, servere outliers are those beyond the outer fence :)

    • @thanasisbasiakos3564
      @thanasisbasiakos3564 6 лет назад

      IQR (Inter-Quartile Range is 3rd quartile - 1st quartile (57-50=7). Outliers are values that are more than 1.5*IQR (1.5*7=10,5) above or below the 1st and 3rd quartiles. So for example if there was a value 70 (which is 57+13, and since 13 is more than 10,5 it's outside the range) it is called an outlier and is marked by an asterisk at it's position. The end of the whiskers is the next smaller number.

  • @paperscissorsr0ck
    @paperscissorsr0ck 13 лет назад

    @animatorization, it's 34.5 :) because that is in between 34 and 35

  • @thanotae
    @thanotae 8 лет назад +2

    Awesome, thanks! Back at 5:58, when you were saying that you would get the same value if you didn't include the median of whole set, if that is the case and you don't include the median of the whole data set, what if the number to the left of that 50 wasn't also 50.....? if it was as follows, for example:
    49; 49; 49; 49; 50; 51; 52; 53; 53... where you have 4x 49's,.
    the median would then be (49+50)/2, which = 49.5...and it isn't 50. am I correct? I believe you don't include the median of the whole data set, hence 'INTER"-quartile, where 'inter' is defined as between.
    From what I remember learning, I never included the Median of the whole data set.

  • @cjpar1188
    @cjpar1188 10 лет назад +4

    This helped alot for studying thanks

  • @Son-tf2fu
    @Son-tf2fu 10 лет назад +1

    why do you add the 1?

  • @lifegod777s2
    @lifegod777s2 10 лет назад +1

    Thanks, My Algebra EOC is tomorrow so this really helped.

  • @callmesashaa
    @callmesashaa 13 лет назад

    Thanks Helped Me Alot !

  • @rahuldbst123
    @rahuldbst123 8 лет назад +1

    where are the outliers ??

    • @callumissocoollikf
      @callumissocoollikf 8 лет назад +2

      anything lower than the lower quartile - 1.5 x interquartile range. Or, anything higher than the upper quartile + 1.5 times the interquartile range

  • @megannnchauuu
    @megannnchauuu 9 лет назад +1

    why do you add one to the numbers? (17 +1) / 2

  • @Forehead2Brick
    @Forehead2Brick 13 лет назад

    Remember to always include the median when making box-and-whisker plots. This video was misleading because Khan suggests you can sometimes not include it, but that's false.

  • @luke75912345
    @luke75912345 13 лет назад

    what program is this that khan is using? did he create it or did he download it?

  • @oblivianblade394
    @oblivianblade394 6 лет назад

    thanks khan u helped me understand them

  • @blinkfunny
    @blinkfunny 13 лет назад

    thank you so much you just saved my grade :)

  • @elviseno
    @elviseno 10 лет назад +7

    It's very well explained. Thank you.

  • @airoz15
    @airoz15 13 лет назад

    waaa thanx u!!~*
    i really love your explanation
    this was very helpful for me!!

  • @05brumfield
    @05brumfield 12 лет назад

    THANK YOU SO MUCH... damn only if my professor was this good

  • @emma28343
    @emma28343 12 лет назад

    oky so now i understand thew lowest quartile and the highest quartile thank u so much for the help

  • @roniakuffo9414
    @roniakuffo9414 7 лет назад

    very well explained thx

  • @geralynconn6227
    @geralynconn6227 7 лет назад

    What if they're the same numbers? I mean like the median between 53-67 if that 57 were a 53 as well would it just be half a box?

  • @madeleinedupen5301
    @madeleinedupen5301 8 лет назад

    he got Q1 and Q3 wrong - its supposed to be the 4.5th score of that quarter. he has the right number (it doesnt change) but he used the wrong formula

  • @LaviWalrus
    @LaviWalrus 11 лет назад

    i love your voice i wanna marry it!!!!!!!! sorry i love voices.

  • @christianstuckey9735
    @christianstuckey9735 9 лет назад

    Thank you this helped a lot with my HW

  • @vikforce
    @vikforce 12 лет назад

    thx so much this has been so helpful :)

  • @j3r3mysk8
    @j3r3mysk8 13 лет назад +1

    thanks so much(: I hove trouble paying attention in class so this was really helpful! (lol, most of the time i just choose not to)

  • @GymMotive_
    @GymMotive_ 6 лет назад

    does anyone know what program he is using?

  • @ethanbrennan6678
    @ethanbrennan6678 11 лет назад +4

    Thanks! You made this seem so easy now!

  • @lucacoletta4400
    @lucacoletta4400 11 лет назад

    This really helped me for my test! Thanks! :D

  • @TheMsAverage
    @TheMsAverage 11 лет назад

    YOU MY MAN ARE AWESOME

  • @matthewmcloud1763
    @matthewmcloud1763 11 лет назад

    your gonna help pass my GSAT!!!!!!!!!

  • @bleachboi5109
    @bleachboi5109 7 лет назад

    oh my god thank you so much i really appreciate it

  • @michellele8508
    @michellele8508 9 лет назад +2

    When finding the median of the 1st and 3rd quartile, do you ALWAYS include the median of the 2nd quartile? Or does that only apply to an odd number of data sets?

    • @michaelwright9432
      @michaelwright9432 9 лет назад +1

      Michelle Le You only include min q1 median q3 max

  • @jbro827
    @jbro827 13 лет назад

    You do not include the median when finding Q1 and Q3. You must leave the median out of it. It just so happened that these numbers worked with using the median, which is misleading.

  • @torencarroll7851
    @torencarroll7851 8 лет назад +5

    This definitely helped. Thanks

  • @Crunchycrunchysmooth
    @Crunchycrunchysmooth 12 лет назад

    Really useful! Thanks

  • @animatorization
    @animatorization 13 лет назад

    what if you're trying to find the 1st quartile and it's a even number like between 34,35 which number is the 1st quartile?

  • @dancer1dancer2
    @dancer1dancer2 12 лет назад

    thank you your great !! you helped so much

  • @daliagonzalez1340
    @daliagonzalez1340 12 лет назад

    Thanks for ur help !!! :)

  • @TheMsAverage
    @TheMsAverage 11 лет назад

    GOD BLESS YOUR SOUL

  • @zaynabbadawy3562
    @zaynabbadawy3562 9 лет назад +1

    thank you

  • @olivierma2691
    @olivierma2691 10 лет назад +2

    Bravo! this video must be designed so three year's old students can understand it :)

  • @cjdaninja
    @cjdaninja 13 лет назад

    Thank you kahn. You da bomb

  • @icantypewords101
    @icantypewords101 11 лет назад

    this was my math homework to watch this video

  • @PranshuSejpal
    @PranshuSejpal 12 лет назад

    Mention of outliers would have been useful

  • @SnowyHil
    @SnowyHil 11 лет назад

    looks more like a traffic light. Let's change it to the traffic light diagram.

  • @nikoperekupka284
    @nikoperekupka284 6 лет назад

    This stinks more Then a donkeys butt joking this was amazing thank you I would have never been able to do my math homework without this 😅🙂

  • @violetrisaralda878
    @violetrisaralda878 9 лет назад +2

    What grade is he supposed to be teaching? I'm in 7th grade and I'm learning about this and damn he teachers better than my own math teacher!

    • @nikkiwildner
      @nikkiwildner 8 лет назад

      I'm in 6th and same! My teacher has no idea what he's talking about compared to this guy

    • @Peter_1986
      @Peter_1986 5 лет назад

      You probably learn this for the first time at around 6th or 7th grade.
      I actually study this exact thing in university right now, at the beginning of a "Probability And Statistics" course, and I had forgotten almost all of it, hah.
      It's nice that university courses sometimes review stuff like this.

  • @techlife2752
    @techlife2752 7 лет назад +2

    very helpful

  • @nehalnaqvi6558
    @nehalnaqvi6558 11 лет назад +1

    Thank you but you do not include the median (that is what my math teacher said)

    • @michaelbyrge8220
      @michaelbyrge8220 10 лет назад

      Maybe your teachers wrong.

    • @anirudhhemige348
      @anirudhhemige348 10 лет назад

      Actually, through out the entire vid, he says that 53 is the median. There is also an arrow pointing to 53

    • @lifegod777s2
      @lifegod777s2 10 лет назад +1

      Dat Epicness Nerd

  • @MrMikeTheMan1320
    @MrMikeTheMan1320 12 лет назад

    Thanks alot man this really helps

  • @milesgti
    @milesgti 11 лет назад

    Teachers usually have more to teach and can't spend 13 minutes explaining it. I know my teacher spent about 2 minutes max on it. That's grad school for you though...

  • @thaonguyenpuzun615
    @thaonguyenpuzun615 9 лет назад +2

    label it and give it a tittle tooo

  • @1006dude
    @1006dude 14 лет назад

    this helped alot
    didnt get it in math class
    now i do
    lololol

  • @ghostfire8313
    @ghostfire8313 9 лет назад

    thanks this really helped

  • @ad_su
    @ad_su 7 лет назад

    he forgot to mention greatest and least numbers

  • @pickleman1201
    @pickleman1201 11 лет назад

    what program

  • @Darkwood5555
    @Darkwood5555 13 лет назад

    Oh my god you saved my algebra grade. . . thankyou

  • @allisonburull2587
    @allisonburull2587 11 лет назад

    this was verryyy helpful!!!

  • @Nikola-V
    @Nikola-V 11 лет назад

    You're a much better teacher than my teacher. You should earn my parents' taxes.*

  • @HarrisBeg
    @HarrisBeg 8 лет назад +1

    Your Q1 and Q3 in this video is wrong... you don't include Q2 when calculating the other two quartiles.

  • @BabyRoseRanger
    @BabyRoseRanger 12 лет назад

    This was helpful but you forgot to talk about OOUTLIERSSSSSS!!

  • @familybrowning3274
    @familybrowning3274 5 лет назад

    Who's watching this in 2019 😂(Thanks Khan Academy)

  • @GamingNinja07
    @GamingNinja07 11 лет назад +2

    thanks khan

  • @christophertang4768
    @christophertang4768 9 лет назад +2

    Thanks.

  • @nedmendez7980
    @nedmendez7980 12 лет назад

    UR AWESOME I ACTUALLY UNDERSTAND

  • @patriciadelapinga3133
    @patriciadelapinga3133 8 лет назад

    I have watched this 4 times and I still don't understand

  • @chilleddust
    @chilleddust 11 лет назад

    That you so much! :)