Statistics - How to find outliers

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This video covers how to find outliers in your data. Remember that an outlier is an extremely high, or extremely low value. We determine extreme by being 1.5 times the interquartile range above Q3 or below Q1. For more videos visit www.mysecretmat...

Опубликовано:

21 авг 2024

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Комментарии : 539

@maddymae6716 10 лет назад

That moment you don't pay enough attention in your math class so you turn to RU-vid for help

@Jennifer-ws2vb 9 лет назад

Same lmaoo

@brendanstephens2277 5 лет назад

my stats teacher is shit

@tamircohen1512 5 лет назад

That moment when your teacher tells you to self teach this whole chapter so you have no choice to look at RU-vid or the textbook.

@ShinigamiNeo2.0 5 лет назад

@@brendanstephens2277 Yeah my stats teacher pulls up slides with filled with maybe 100 words and leaves them up for like 30 seconds

@kimanimates 5 лет назад

Maddy Mae i know right same here

@caii4ornia124 3 года назад

For those of you wondering, you always use 1.5 when trying to find your outlier, it's a rule.

@bioboost24 2 года назад

Thank you!!! ❤❤❤

@zionic7822 2 года назад

DID I ASK? -2015 Roast

@omarziada5 2 года назад

Isn’t there a definition that the boundaries for outliers are two standard deviations higher or lower than the mean?

@surferwannabe1920 2 года назад

Thankyou!

@hxhdfjifzirstc894 2 года назад

@@zionic7822 "Jerk store." -- 1996 says hello.

@prettypxppy6185 4 года назад

Here I am in quarantine, panicking cuz I just found out that I had three tests to do

@Mr.PAPO2k 4 года назад

same 2 days ago I had no clue what was going on but now since the final is next week i gotta learn all the things i can

@blob7800 4 года назад

Just wanted to say that I love your username

@kakitoAki 3 года назад

@@blob7800 akiusoto hai watashi wa aki desu

@spookyseason8722 10 месяцев назад

WOOOOAAAHH

@ericperezlopez7090 3 года назад

video is 8 years old yet it’s still very useful, thank you!

@monkeyplayz3396 4 года назад

8 years later and im just finding this video for my quarantine math test, thank you so much ur a frickin life saver

@rbackus8 9 лет назад

You kept saying mean, when you actually meant median.

@cadewatson1689 4 года назад

you keep saying that word, i dont think it means what you think it means

@user-ep7sm6ku7o 4 года назад

@Toons Jr. didnt really seem like a roast but ight

@bulgogimasitta7461 4 года назад

@@user-ep7sm6ku7o hankuk in???

@user-ep7sm6ku7o 4 года назад

Bùĺgöğī Mâśīťțä uh yes?

@bulgogimasitta7461 4 года назад

@@user-ep7sm6ku7o u will get it after u read my name

@therealsgogking6188 10 лет назад

Thanks man I was absent on some days so I missed the steps but u helped me understand quicker than my teacher

@hazzw1250 10 лет назад

I think you're a little confused, you were finding the median... NOT THE MEAN

@101SoulMagic 6 лет назад

Finding a mean of 14+15/2 is the same as finding the median 14+15/2, because he is talking about 2 numbers. He was not talking about the mean of the total, but the mean of Q1 & Q3.. you seem to be confused...

@maximusprime9422 6 лет назад

He's supposed to find the median

@kimchipanda1669 6 лет назад

Hazz W He said median read the captions

@vggyeedeasd9257 5 лет назад

Right

@leexinlow7786 5 лет назад

He’s finding the mean of the two numbers like 11 and 11 the mean is 11

@cinderstar4377 5 лет назад

I was getting so frustrated with my work, I’m glad I watched this video because it calmed me down and now I can solve the problem. Thank you.

@MySecretMathTutor 5 лет назад

I'm glad I could help in one way or another. :^D

@SashaAeroS 9 лет назад

THANK. YOU. SO. MUCH!!!!!! I HOPE ALL YOUR DREAMS AND GOALS COME TRUE, YOU DESERVE EVERYTHING YOU WANT IN LIFE

@oM5F 8 лет назад

+Aero Lamont lol

@nimeshranapaily6958 4 года назад

i think i have to disagree with that,, the man said mean, when he supposed to say median, but say what you want.

@user-xz6zk4fh8l 4 года назад

idfk what this guy is tryna make me do he has an even number of numbers while I have an odd number of numbers so I cant split in half or I'm just v dumb

@isabellaa794 3 года назад

@@nimeshranapaily6958 if you check the closed captions he actually says median its just sounds like mean I thought that at first too

@audreybenton8856 9 лет назад

Thank you SOOOO MUCH my teacher doesn't explain anything and is really mean sometimes and I didn't get what this meant at all until you explained it to me THANK YOU I FEEL SO MUCH MORE CONFIDENT NOW

@dessiecorbett8366 4 года назад

this guy is still hearting and answering comments after 8 years. what a legend

@MySecretMathTutor 4 года назад

As long as I'm still here, I'll keep reading comments and helping where I can. :^D

@segsmanaver6276 9 лет назад

Thanks man, got a test on this tomorrow. This helped. I am trying to keep all my math test grades on an "A" streak.

@bronyjonas7715 9 лет назад

Bright Light Entertainment same here.

@CeranVA 10 лет назад

Dear goodness, you explained that much better than my Statistics professor did. xD Thanks!

@gossipgirlblairandchuck 5 месяцев назад

I have been struggling with trying to figure out what an outlier is, so THANK YOU SO MUCH, I have a test in 4 days and Ive been so nervous but now I finally understand.

@evleenkaur636 8 лет назад

Erm.... When you added 11+11 why didn't you add the 10?

@CalvinSchmeichel 5 лет назад

He was finding the mean of the two numbers in this case 11 and 11 because It was an even number set

@mrrichardson1990 4 года назад

Wow! You make this very comprehendible. Better than some instructors I must say. Thank you and keep up the great work and attitude.

@ishaiperelman3137 10 лет назад

Excellent video! Very well presented, simple, clear and assertive. Thumb up 190 is mine.

@gingfreecss3808 2 года назад

Great video! Definitely helped me to understand the lesson better. Thank you very much MySecretMathTutor!! All the best and take care! God bless!

@MySecretMathTutor 2 года назад

Glad to hear that! :^D

@gingfreecss3808 2 года назад

@@MySecretMathTutor Thanks once again! :>>

@St4rshipgaming 2 месяца назад

Video is 11 years old, and still helped me get an A+ in my math retake.

@theasianartist4015 3 года назад

RU-vid is the best teacher

@tombillington8564 6 лет назад

I'm really confused as to why 1.5 is added to the formula to work identify the outliers. Could really do with a bit more clarity if at all possible

@lauratapia2251 5 лет назад

Tom Billington its the formula for “upper fence” which is Q3 +1.5 *IQR and “lower fence” Q1+1.5*IQR

@yuviamendoza4317 5 лет назад

Just dont question it

@Anton-wc6yq 8 лет назад

Not only did you save me time on my stats exam.. but you are my hero

@randyshi72 2 года назад

bro i might not have passed an exam without this

@christineminami7656 8 лет назад

Thank you for this! People like to criticize little things to make themselves feel so important. I appreciate your video

@IanRichardArko 7 лет назад

THANK YOU. You just completely saved me on a chemistry project. I really appreciate it.

@imanbintfaiz 2 года назад

u have no idea how much this helped me thanks so much

@Maisiclesinhouse 10 лет назад

That was a perfect explanation and I think I understand outlier's now! Thank you :)

@1On1NaturalRebel 10 месяцев назад

10 years later and it's getting the job done! thank you I completely understand it now

@marvellousajayi6861 10 месяцев назад

Yooooo

@KaRMa-rw9ih 3 года назад

Me finding how to find outliers cause I don’t pay attention in class 😹

@ferb_xy487 3 года назад

Same

@arjunmangal5281 5 лет назад

I spend thousands of $$$'s for my tuition and don't understand anything. These people do it for free and explained it under 5mins *Thank you :) that really helped*

@MySecretMathTutor 5 лет назад

No problem! :^D

@shunjiwei2514 2 года назад

Good job, if my professor can be like you , nobody would be tortured by statistic. Thank you !

@brandenj.4549 8 лет назад

I was totally struggling with my homework and this really helped. Thanks!

@adamyork8407 5 лет назад

Thank you for the refresher! Quick & concise.

@CrystalClearly22 11 лет назад

You are saying "mean" but you should say "median" when finding Q1 and Q3. I was going to use your video to help my niece understand how to find outliers, but I do not wish to confuse her. Aside from that error your video is very well explained.

@alexicology 10 лет назад

Thank you so much! I didn't go to math class all week due to illness, but I came back and understood nothing. You made my homework so much easier!

@khansoaib1181 Год назад

Can i get your Instagram?

@guyngudie2269 Год назад

Thank you for saving a life in 2022❤️

@rawgrave_ 5 лет назад

YOU LITERALLY SAVED MY LIFE!

@rawgrave_ 5 лет назад

New subscriber ;)

@MySecretMathTutor 5 лет назад

Thanks! :^D

@billiesavocados1643 5 лет назад

We learnt Q1 =(n+1)/4 Q3=3(n+1)/4 ?? I’m confused to how you found the quartiles - someone help?

@olmateshow3465 4 года назад

Billie’s Avocados just divide the number by itself then add the quantity by the Q3 outliers

@phantomkiller4287 4 года назад

U so dumb bruh

@billiesavocados1643 4 года назад

john_9950 smith ❤️

@olmateshow3465 4 года назад

john_9950 smith what r u gonna do

@elviramadsen 3 года назад

thank you for being so straight forward and making sense.

@bigman99991000 10 лет назад

you made that simple for me unlike some videos

@axelpeachable 10 лет назад

I Know Right! :D

@joelmunoz8571 10 лет назад

Why 1.5

@jaketommo4317 6 лет назад

Joel Munoz cause life

@GoIrish2026 6 лет назад

Joel Munoz God said so

@marcogarcia9410 5 лет назад

thats some señior math your probally a señior now but now u know why a 1.5

@kylebaine2901 5 лет назад

Ik you graduated already but for anyone else wondering it's the formula for the upper boundary: Q3+1.5(IQR) and lower: Q1-1.5(IQR) the value will always be 1.5

@jazzythejazjazzyjaz 4 года назад

Lol I thought the same thing

@alejandroayala9087 6 лет назад

I still don't know when I'm gonna use this in life

@itbeentakenable3 8 лет назад

3:32 Best moment :3

@himanshubhushan3927 6 лет назад

rip simple maths...

@yuviamendoza4317 5 лет назад

we about quick maths here

@thepriestofvaranasi 4 года назад

True like he pulled out calculator for so simple maths.

@fantasiaa1 11 лет назад

Thank you soo much! i cant understand why my teacher wont just explain it like you.. You made it so simple. and you picked a very good list. Normally i would have been like 22, ehhhh. its close enough, no outliers.

@alien8mango789 4 года назад

Us lost me at after 3.5. This guy is a genius u earned a sub

@hannahy.3505 10 лет назад

Thank you so much !! I was very confused as to how to find Q1 and Q3 and this helped tremendously!! On my way to ace that test now xx

@chazsteward1501 9 лет назад

Great Video, thank you! You did say Mean a few times when you meant Median around 2:30

@champandria3675 5 лет назад

Simple,Straight and Short, So good.

@lexichristensen7211 2 года назад

im literally a senior in high school and still have to come back to refresh my brain on how to do this 😭😭

@wudyxp 10 месяцев назад

Thank you so much … I don’t know why I found it so confusing before you explained it. 😅 it’s so simple after watching this video :3

@vinareyes4338 8 лет назад

out of all the lame videos out there mysecretmathtutor is the best and the most helpful thx you so much :)

@Skiway7 9 лет назад

Thank you so much for this vid. It helped me out a lot. I'm in a statistics class and didn't understand but you broke it down very well.

@Watermelontree123 5 лет назад

Thank you, no one answered this as fast as you could

@nathanvu8395 8 лет назад

When you find out the middle points of each half, do you find the mean or median?

@nabihaagha1356 3 года назад

why is this video helping me 8 years later

@MySecretMathTutor 3 года назад

Glad to hear it. Keep up the good work! :^D

@nabihaagha1356 3 года назад

@@MySecretMathTutor BRO OMGGG THANKS

@moonfire6486 10 лет назад

thank you. your video is the only one that i understand most and the only one that told me what i needed to know.

@scarlettsage9619 2 года назад

literally the best video anyone could ask for, thank you so much!!!!!

@Sealyn_ 3 месяца назад

I feel like this could be used for real life like how you would be the outlier if your sad or mad you get brought down but if your happy or joyful your brought up

@hdeliriousfanboy 10 лет назад

Thank you u made me pass my math test

@rubyventers3960 2 года назад

Bless you man, literally was so confused 😅

@annazimmerman225 6 лет назад

Thanks for the video. You did the calculations the way that my professor did. The other videos did something a little bit different when finding outliers.

@kiratilley8810 10 лет назад

Thankyou so much!!! So much better/easier explained then how my math teacher taught me. Math SAC tomorrow. Lets hope it sticks! Thankou again.

@ucbuiminh2821 Год назад

Thank you so much for showing me how to do this. Although your vid was 10 years old but it's still help me out a ton! Thanks again

@Hendyments 4 года назад

I had a test today and i didnt know how to do this untill now thanks youuuuuuuuuuuuuuuuuuuuuuuuuuuuu

@RichoKid98 10 лет назад

Dude....I've spent 3 hours on this, and I couldn't understand it, but from 4:04 onwards, it clicked in my head! THANK YOU SOOO MUCH!!!

@elizebethla 10 лет назад

What if the halves are an odd number? How do you determine the Q1 and Q3?

@aleeshakb5317 8 месяцев назад

Same doubt.

@Crypticjuls Год назад

Thanks this helped a lot I forgot how to do outliers but this reminded me

@i_vanta 10 лет назад

Thank you very much for the video. Very helpful. Although, the median is the centre of the data, not the mean. Very small and meaningless error, but we get what you meant :) Thanks again.

@reedheypatel034 2 года назад

Very useful! Thank you so much

@anglebagel 8 лет назад

What if there is 11 numbers?

@alttrottgamer1631 8 лет назад

+Angel Luna you would them +1 and divide that by 2

@goldn3041 3 года назад

Here I am doing revision at the last minute. Thank you this helped me with my test!!

@roketskar8181 4 года назад

GREAT HELP, Real simple and helped me learn the basics. Subscribed.

@abigailboone8525 4 года назад

When it's quarantine and you have to help your bother with math stuff that you forget

@gamerguyx0957 8 лет назад

when he says mean he means median right?

@PyroicX 8 лет назад

+gamerguyx095 Yes, he probably got them confused

@ollieoleoleole 8 лет назад

Correct. I was also going to comment on this.

@silentsquid2642 7 лет назад

gamerguyx095 no, he means mean because to find the median of an even data set you have to find the mean of the center 2 numbers

@DAllen5063 7 лет назад

yes

@lukeardizone5975 7 лет назад

SilentSquid r u dumb

@bradleymiller1419 6 лет назад

THANK YOU SIR MY TEACHER WAS GONE TODAY BECAUSE SHE HAD HER CHILD AND CAN NO LONGER TEACH FOR THE YEAR

@pablonator3000able Год назад

Incredible delivery, straight to the point and easiest to comprehend in this lesson.

@bynuful 10 лет назад

A good lesson

@kaleynguyen 4 года назад

to be honest, I needed to watch this during a test and once he wrote q1=11 I could smell the whiteboard marker...I know it's weird...and I know I'm commenting this during coronavirus quarantine in 2020, 8 years later it was posted.

@MySecretMathTutor 4 года назад

This are vis-a-vis markers, but I can tell you, they definitely have that "marker" smell to them. :^D

@kaleynguyen 4 года назад

i should get them! xD

@mikehansen7610 Год назад

Thank you, this helped me more than my textbook!

@Brokenlikefour 7 лет назад

Is the 1.5 times the interquartile range a rule of the thumb? I did not really get that part.

@racheal9131 9 лет назад

Thank you so much, you explained this process very concisely... so helpful!

@bmendo94 7 лет назад

Your the reason why I'm passing my Stats class

@bmendo94 7 лет назад

Thanks

@randompanda431 9 месяцев назад

Thanks for the vid. Super useful for my upcoming test!

@suniljohn6927 5 лет назад

ur sooooo close to 1 million

@augustayarteh7524 5 лет назад

I am one of them who is trying to working on sta. I am really troubling to figure some data. In my problem now. Professor you explain to us but i dont really get any thing yet ooh boy. I need more explanations sir. Thanks a lot

@skelly1852 9 лет назад

Oh god thanks a lot! My teacher tried to explain this, but she was really confusing! Now I can help not only me, but my friends too! XD

@randomhandle23 8 лет назад

omg thanks a lot i needed help on outliers and u just gave it !thanks. now im ur fan!!!!!!

@Sunnyskyguy 10 лет назад

if the outlier was due to a missing event that got accumulated with the previous and thus could be averaged to improve the data, 3sigma in a small set., but that requires special knowledge