Statistics - How to make a box and whisker plot

[@adrianelward689]

lol I have due math test in online school and ur saving my life thanks mate

[@bambookkun]

Been 10years and this video is still useful and relevant. Thank you❤

[@HrishiBaney]

8 years late, but you're a life saver

[@MySecretMathTutor]

Never too late for some math. :^D

[@jgjerze1234]

This is SUCH an amazing tutorial/demonstration. Thank you!!!

[@iSmartyPants1]

PLEASE JUST COME TEACH MY STATS CLASS. Like even though this is only the beginning, I have a very bad stats teacher for my first semester according to everyone. YIKES

[@alexandral.6220]

you write like a majestic being

[@Michael-dz2fo]

MySecretMathTutor ur a lifesaver

[@irisrelay8564]

No not a Lifesaver, A Teacher.

[@MsChikki1111]

You are so good at explaining things, it makes it a lot less scary.

[@malorygreenacre6193]

Still helpful in 2021. The way you explain is so simple

[@dagoatdj_1240]

Still helpful in 2022

[@deadpandan3585]

Math videos like this make me question the school system. They need to stretch out a lesson for hours every day, I honestly just learned more in a couple on minuted than hours at school

[@lexiwoods5409]

i know right!!!

[@EctInc]

I agree with you in spirit. It takes a bit more time to explain when you're also managing 20-30+ teenagers, who are all learning at different paces.

[@apamacam4838]

After nine years (2021) you're video still able to help me. Thank you so much !

[@elisamuel9351]

I didn’t finish my test and I get to finish tomorrow and I don’t know how to do box plots this is extremely helpful

[@Lightningstar1504]

Thank you!!! I forgot how to find Q1 & Q3 this is the only video I could find that could actually help me!! :D thanks so much!!!!

[@AoYedits]

you probably don't remember this comment

[@jamestimber2805]

omg thanks so much, helped my for my exam tomorrow!

[@hollynguyen4830]

You, sir, are the reason why I'm passing my stats class

[@nnameve6781]

Thanks so mush for sharing your knowledge. It is clear and well explained. I just missed out the part how you got the 3.5 for the IQR.

[@nehadhamija6004]

Statistics exam tomorrow. Thanks for help ☺️

[@nnameve6781]

I finally figured the IQR. You subtracted 11 from 14.5, which is Q3 - Q1. Thank again.

[@nextleveltech267]

Thank you so much ❤❤

[@brookelounsbury1843]

Your voice is so soothing thank you

[@maryjanepoliti6975]

This is the best math video I've seen thank you for the help!

[@carolineyoneda6716]

Thanks, great explanation, keeping things and flow simple and clean. Keep going secret math tutor!

[@dagoatdj_1240]

This is such a big help for my homework

[@samaryadav7208]

Thanks man! That's a great video.And you do have good hand writing.

[@gladyzfernandezsings150]

I need help with my box and whisker plot worksheet. Can I count on you?

[@happygamming2565]

Question where did you get the 1.5 from again?

[@jayMbodybuilding]

just something you have to remember. ik it's weird.

[@PhilipRajamohan]

is the 1.5 constant?

[@jayMbodybuilding]

Philip Rajamohan yes

[@andythecandyman1]

Thanks you've helped me out of a struggle more than once.

[@dikshasingh3302]

Thank u so much!!!!!! You saved me before exam

[@Fadu4u]

how did you get 1.5?

[@abdullahmunir1994]

its definate value Its 1.5 times the interquartile range thats why always put 1.5xIQR Add up with Q3 and subtract with Q1

[@Polecat-qz5om]

Lost me at 3:00 why a 1.5 and what are those in the paranthrses?

[@Kainixen]

Clear and straight to the point

[@jeffs2518]

Thank you!!!!! This is perfect. Amazing job with both your visuals and explanation.

[@احمدالسويداوي]

It is possible to solve the question, what is the median, and what is the number that represents the lower quartile and the upper quartile in the question:34,35,36,38,40,42,42,43,45,50,55,65

[@atthallahnadhif4361]

why did you pick 17 as the high? because the 22 was chosen as the outliers?

[@irfan_antennas]

Came in 2020 and cleared my concept

[@juliannaalmonte6189]

it's helped a little but how did u get the .5 on of the answers I thought u had to add them and them and then split them in half

[@SLFYSH]

Thank you. Concise, and very helpful.

[@kgomez101]

Would this be more of a modified box plot?

[@RutzBikazy]

This is still really helpful in 2020 thank u so muchhhh😍

[@Hiwa754]

how did u get 14.5 ? at Q3

[@ub_prabh]

Thankyou for awesome explanation🤗

[@wheresghost]

Thank you very much. This video was very helpful.

[@shubhamgarg743]

Thanxx u saved my life ...............

[@PrairieRockz]

Excuse sir! Can you explain how you got 12.5 when finding the median of the second Quartile? I thought the median, in this case for even numbers, was to take the 2 middle numbers, add them and then divide by 2.

[@PrairieRockz]

MySecretMathTutor You're beautiful! Thank you! I have my first statistics exam of the semester and you're going to help lots! You've got yourself a new sub!

[@tennysonmilestone4099]

Thank you very much, this video helped me a lot 👍

[@futuredrama525]

Your a gamer

[@nallenis7896]

Thank u so much..this vid really helped me..God bless u dude..u're awesome..

[@benchpresser356]

Where did you get the 1.5 at 2.50?

[@pizzapoosta]

It's the number used as the IQR.

[@vinichi3014]

You just got me a 95 god bless you sir 😂🤘🏾💯

[@bradleyjohnson8292]

amazing tutorial. Thank you very much

[@elizabethernandez4669]

where did he get the 3.5 from

[@childdoc]

Yes ... I have same doubt

[@heath1982]

difference between q1 and q3

[@imsoFUNKY100]

(Q3) 14.5 - (Q1) 11 = 3.5

[@hannahtang5018]

Shouldn't Q3 be 14.75? Since the formula to find Q3 is [3(N+1)]/4, and N=12, Q3 would equal 9.75 which means to say Q3 would be at the 9.75th position right? 14.5 would be halfway between the 9th and 10th number which is 14 and 15 respectively, but Q3 should be at the 9.75th position, meaning it should be 14.75, no?

[@shalinicreates1598]

But 14+15 divided by 2 is then when the value of Q3 might be 9.5 .that indicate get the value Q3 = size of 9th item and + size of 10th item divided by 2. 14.75 is correct

[@uncloned69]

i suggest to watch on 1.5 speed as it is still listenable and saves time

[@MySecretMathTutor]

Great idea! That saves some time. :^D

[@vijay_chen]

Clearly explained. Thanks very much !!

[@jordandippel7703]

Thank you so much. My math grade went from a F to an A with this video!!:)

[@ilgarahmadzada9391]

great explanation ! Clear structuring !

[@oorozcoify]

where does the 3.5 IQR come from?

[@ashleypascua5856]

you minus the q1 from q3

[@bibboyfaf4559]

wait so the 5.75 is it like to get the low like higher than 5.75

[@blueskull1444]

I have eight numbers. So how would I divide it?

[@ramialwan2507]

The average of the middle 2

[@fredhugo10]

what is that 1.5 for

[@ICOD73]

What if the maximum value is the same as Q3?

[@maryjanepoliti6975]

Helped so much, thank you!

[@hamzanasirr]

Handwriting tips please :P

[@maryamkoloian6766]

you are awesome teacher!!!

[@conceptsofmathematicsandca5333]

Really helpful video,Many thanks!

[@Natalie-es2bs]

Thank you! I found this very helpful.

[@giodelao612]

how or from where 1.5 appears? could someone tell me?

[@samuelfunk4142]

+Gio De La O Its just how you have to test for outliers most of the time (sometimes you can eyeball it, or due to the type of data you may not want to remove data points). You need to take Q3 + 1.5(IQR) to check for outliers on the high end and take Q1 - 1.5(IQR) to check for outliers on the low end. Pretty much always use 1.5 unless its stated otherwise. I looked and haven't found yet why 1.5 is used rather than 1.4, 1.6, or 1.55, ect. Sorry if the info I've given is redundant. I wasn't sure if you meant how 1.5 was originally determined and now widely used(which I am not sure on), or where he pulled the number 1.5 out of(just part of the formula for determining outliers).

[@giodelao612]

thanks, so in another words, is just 1.5.

[@noelyreyes1024]

This will really help me thanks

[@ksa79uk]

Thank you for such comprehensive understanding, LIKE

[@saulboxing5623]

Wow thanks noew I understood thanks great video 👍

[@md.pialahamed8194]

nice explanation👌🏻

[@arvi9554]

How you get 3.5

[@atthallahnadhif4361]

wow thank you so much for this video. hopefully i undestand it

[@memelord8484]

Can you do this for 6th grade?

[@mikesoja]

where'd you get 1.5 ?

[@pizzapoosta]

It's just the number used as the interquartile range.

[@effie4909]

+Pizza Poosta Is that with all data sets?

[@forgettable1450]

Thanks you sooo much, really helped me understand 😄

[@siddharthanomula5608]

where did you get 1.5 from??? don't give half information.

[@MySecretMathTutor]

The 1.5 is an often used "rule" to determine outliers. I say "rule," because you could technically choose other values like 2, or 1.6. You can thank John Tukey for the wide use of 1.5. For more information check out the discussion here: math.stackexchange.com/questions/966331/why-john-tukey-set-1-5-iqr-to-detect-outliers-instead-of-1-or-2/3367251

[@CmAbdullahPunk1996]

Q2 is the mean , right? so its =13.5

[@MrMujama]

GHOOD Entertainment mean would be total divide by total numbers. 151/12 = 12.6.

[@amerisarasoul]

where does the 1.5 come from ? anybody who can help me?

[@samuelfunk4142]

+America Eleheja 1.5 is just part of the formula used to determine outliers. Q3 + 1.5(IQR) to check for outliers on the high end and take Q1 - 1.5(IQR) to check for outliers on the low end. I'm not sure where mathematicians came up 1.5 originally, but it seems to be used in everything I've seen.

[@amerisarasoul]

thanks

[@BootlegLizard]

Thanks, this helped a lot!

[@tannerbruce703]

14.5+1.5(3.5) does not equal 19.75... What did I mess up on?

[@tommytruong9735]

Senor Yeet 1.5(3.5)=5.25, so when you add that to 14.5 it equals 19.75

[@tannerbruce703]

I multiplied 16 by 3.5 lol I wasn't thinking but thanks

[@jahnvi1972]

So 5 year ago you did a dumb mistake

[@isaacwatson1257]

Nice this will really help thank you

[@Durnnn]

Why was your Q1: 11, not 11.5?

[@cheekychelsi1]

Very helpful video! Thanks much :D

[@misleyar]

Very helpful thank you

[@gustavstresemann2372]

Great video, thanks!

[@TechKnowledgeTK]

Thanks! So helpful

[@nuwandissanayaka7824]

Thankz sir.superb

[@dustinhuffman927]

Thanks it really helped me out!

[@vansh9857]

My stats prof says it is a seminar class so I assume that you have gone through the book yourself. I'm like how can I even imagine what the shit is this

[@timothyhalpin8181]

Thank you so much.

[@pietergouws1970]

Thank you 🙋‍♂️

[@soze-v9]

thank you man really helped

[@SamuraiOnTheMoon]

thanks

[@bdrawi2368]

good job.

[@mrarthur_7]

It was so helpful

[@BlueLineDefender]

Thank you I have a test today, wish me luck, please!

[@MySecretMathTutor]

Best of luck. Your hard work will pay off! :^D

[@siyope4450]

you are awesome.

[@DiegoSwagg]

Very helpful

[@paigey72]

Thanks for this!

[@apinkcat3766]

Im Doing home work :3

[@metalandre50]

And I owe this semester to you