What Is Correlation?

Basic overview of correlation

[@tracy5155]

Thank you for this example of correlation!! I have read my text book and other UA-cam videos and the explanation has given me a clear understanding about what correlation is and how to identify positive and negative correlation. Great video!!

[@evankirry936]

Clear, concise, and effective breakdown. Thank you!

[@zalrawi80]

You are the best. You saved hours of researching this Stats class.

[@TheFreshster]

When you are on the Grind for statistics, *Thank you!*

[@TheCALMInstitute]

I think this is a GREAT way to convey the information! kudos.

[@zahracoe8331]

clear beautiful explanation!! thank you

[@SantiagoValdezRoy]

Thanks for the simple breakdown! Very helpful.

[@izharkabal]

So Helpful 👍

[@nabilaabrak5738]

Yah, finally understood what's a strong and weak correlation, ty.

[@rexthebruce]

Great video, very easy to understand.

[@TheGemuel]

excellent excellent excellent, thanks a mil, good job!!!

[@BeeTruthful]

i understand this in my psyc course now . thank you !

[@stef0418]

Thank you so much for this. You are amazing.

[@DrMaggard]

@spaceinkfilms
I use a Bamboo tablet and pen to do the screen writings, which I create in One Note and record using Camtasia. It might not be the best method but it worked for me. Good luck with your mini-lectures.

[@LeadingFilly]

Great job! Very helpful and clear to understand... Cudos! :)

[@jbzynga]

simple and straight forward !! thanks

[@ChiuJoni]

Thank you! The explanation is very clear! :)

[@YuGo11]

Thank you so much! This was great! Helped a lot!

[@frankalston1674]

This is pretty good work.

[@talatuahmad6281]

Very explicit, thanks so much.

[@Unchained74]

Great great explanation. I understand it much better now.

[@ankurbhagat5661]

Nicely explained, thanks.

[@brytonlochridge410]

Great explanation for those of simple minds, such as myself :)

[@ruffymapano1982]

Bryton Lochridge mine too

[@ns3lover779]

great simple explanation thank you .

[@ramaakkantvdas426]

thank you , amazing explanation indeed .

[@olivieros.1324]

This video is great, I loved the "M'kay" 1:19~

[@williamcarpenter4912]

Okay I will be good looking forward to learning the torth iam creating a beater working way everybody will be able to understand what time it is Life Timing is all!! Faith forward by the Word IAM William

[@nhan1503]

Thank you so much for the well explanation

[@bintasow4610]

great presentation thank you ...

[@srvntoflrd]

thank you, this helped me out so much

[@liannegianellacamomot396]

Thank you for the interpretation.

[@COSMOPOLITANWORLD]

Nice explanation! :)

[@ArmKnightAN]

Thank you very much. Quick & clear.

[@adithyani4]

Thanks a Lot.Simple and easy to understand.

[@javierpopable]

thank you so much! No retesting this summer!!!!!!!!!!!

[@bidybidybu]

Thanks for the explanation! I want to calculate the correlation between many factors which I enter daily. I got an android app called correlator, and I need to understand the difference between single correlation and multiple correlation which the app is showing to me... which one is better if I want to find the most correlated variable??

[@mintoo2cool]

Thanks for this video. It was clear, concise and short. But, can you give me an example where i can get the intuitive feel of correlation ?
At 0:02 You said correlation shows how two variables are related to one another and how strong their relationship is to one another.
I fail to understand why the fourth figure (the curvi-linear one) has no-correlation. Clearly, variable X is changing with respect to variable Y (though not in a linear fashion). So there is a relationship between the two...

[@ajufsd]

Good one. Thanks :)

[@YaMahaWorld]

r= -1 to 0 :)
i understood it now, thanks!

[@sandipani333]

Thank you so much .

[@verydeeplines7398]

well done DrMaggard

[@ProfBoggs]

Thank you very much!

[@killercannibus]

love how you said hmmmmmm kayyyy

[@shahamel]

excellent explenation :)
Gr.
Sandeep

[@christoffere425]

So a constant acceleration (i.e. when an accelerometer lays still on a table for instance), would be "no correlation"?

[@shimgapi5063]

THANK U! It all finally makes sense!!! :)

[@cindia1977]

Ur mostly welcome. it was a pleasure

[@ibtihajabrarbhuiyan3315]

that was great! thanks...

[@sheenusharma6137]

I

[@DanIsh-vf3qh]

fak u
m

[@wasif788330184]

it is really very good explanation, so could you please explain what is correlated response?

[@J3.S0]

uhhmm, about your fourth example of direction, if its a curve it is just called a non-linear. tried to research about it because my teacher told me that it still has a relationship but not linear. thanks though, you made it a little easier for me about correlation direction and strength

[@rome229]

Thank you so much!

[@tawfeeq-gameplays3822]

Thank you Dr Maggard, we used this video in our college lecture... it was very useful, keep up the good work.

[@ArulalanT]

Thanks a lot !

[@sanjaybhalerao9437]

what type of correlation exist (weak or medium) if the "r" value is between 0.4 and 0.5 ?

[@zahidbagwan5628]

Thank you so much

[@zorbcck]

great help thanks

[@Leo_Quinto]

thank you so much!

[@worlddomination92]

OMG thank you so much explains it so easily!

[@cindia1977]

omg ur breath stinks

[@YourMistakes]

great job

[@balaji5323]

thank you very much given basic idea

[@ADNANAHMED-eo5xx]

Short and concise

[@yakya128]

best explaination

[@billycat2168]

excellent video!

[@cindia1977]

thank u smelly cat

[@ProfBoggs]

Sorry for the delay in responding, but thanks. I'm now experimenting with a video capture of writing surfaces.

[@EdwinSudeep]

Thank you very much ma'am,it was very useful.

[@cindia1977]

my pleasure it was a piece of cake

[@satvika1995]

greattttt

[@MarkBermejo]

nice one !!!!!
M

[@deepraazsonowal4534]

thank u mam....

[@adanemarkos4883]

wow thank u so much!!!!!!!!!!!!!!!!

[@satishgandhi4064]

thanks a lot

[@ranjeeth8]

Thank you

[@tatvamkrishnam6691]

Thank you a lot mam!

[@theman123420]

godd luck wit dat boys

[@abdulrahmanalmaashani4545]

thank you

[@rajvirawan5260]

Thank you sooo much

[@logofomosho]

very helpful thank you :)

[@justlovetogame7746]

Look how far you’ve come it’s been 8 years

[@cybrainx72]

So the slope of the line does not indicate the strength of correlation its only interpret direction of correlation ?

[@sh.ahmadkhan_nakhwa7280]

Thanks

[@mousomiroy1726]

thanks mam

[@embee293742]

God Bless you. This has finalllyyy cleared my concept. I was really confused

[@cindia1977]

sorry but god will never bless u

[@cindia1977]

jk

[@embee293742]

What?

[@cindia1977]

@@embee293742 are u blind? i put just kidding. i like putting silly comments

[@user-sw2rx5wj8i]

doctor iam mohameed li from iraq and i liked your class . i wish u have aclass about convlution and modilution

[@cindia1977]

yeah deinetley not Ali, 'called urself li'

[@cindia1977]

i'm bruce li

[@cindia1977]

lmaoai

[@Habib01719576638]

thanks

[@m.abdullah6447]

greatt

[@neallasta]

how do you know which variable is x or y?

[@alizahranmohd4095]

thank uu

[@ashishtaru27]

Correlation is association. It may or may not indicate causality which is what what we need for a relationship.

[@zeinnorman9266]

WOW

[@mhrajon9558]

what about 4.1 to 4.9. how do you define it? medium or weak?

[@mintoo2cool]

Okay, so what do we call the non-linear relationship between two variables ?

[@cindia1977]

dunnnnnno

[@williamcarpenter4912]

IAM very interested in what you have to say that after all this time I thought it was something else

[@divvy1400yam600]

Are the data sets the raw data or data after the raw data has been manipulated.
It seems the lateer.
What I am saying is using this vid in isolation is a little confusing.
I just know you agree. lol

[@user-ok9sr8ml2e]

What is the applicaion of correlation plaese answer

[@123faisal456]

any views on the correlogram???

[@persianprince2012]

peerrrfffecccttt sister in humanity

[@cindia1977]

peeeeeeeeeeeeeeeeeeeeeeeeeeeerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrffffffffffffffffffffffffffffffeeeeeeeeeeeeeeeeeeeeeeeeeeeeee ttttttttttttttt

[@MGMENT327]

its not linear, therefor there is no r. thats a parabolic relationship

[@gucko123]

You have a very beautiful voice.

[@cindia1977]

thank uuuu but u don;t

[@eatburgerwithafork]

Good job son

[@cindia1977]

she was a woman u idiot

[@eatburgerwithafork]

cindia1977 oh i didnt even rmb i made this comment, it was a long time ago, thx son

[@cindia1977]

@@eatburgerwithafork u don't know if im a woman but sorry for calling u an idiot

[@cindia1977]

i love making silly n stupid replies

[@TheMusicPinkLover91]

It had to be a woman for me to understand an algorithm. All the other videos were explained by men and were not understood at all. Thank you for this video :)

[@FroMaestro]

lolwut

[@disloyalbot1400]

Playing the gender card, eh?

[@thesickbeat]

but what if she identifies as a male?

[@TheMusicPinkLover91]

I'm sorry everyone but it's true! When I search for a video tutorial on UA-cam, all I can find is some guy with an unrecognisable and fast speed accent. Plus some men in IT know the content but they complicate things when it comes to explaining. As an ex-IT student and as a woman who has a boyfriend working in the IT sector as well, I try to ask him for an explanation. I keep telling him that I want to do a task myself. Then I ask him a question and from this question, he ends up doing the task himself just because he does not have the patience to explain.

[@OMaMaRMY]

2020 squad

[@cindia1977]

2020 june squad

[@De4sher]

well by saying "correlation shows a relation between variables", then i simply can't agree that in the fourth drawing there is no correlation. there's no bijective correlation, i agree, but there's a correlation. If i see a parable in the drawing, there's definetelly something going on there, some way the variables influence each other. Not in a linear way, but correlations aren't about liniarity, but about influence.
So that fourth case - i don't agree with you.

[@user-vx5vp7ig4t]

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