Regression and R-Squared (2.2)

[@gisellerangel6315]

Thank you, you explained in 6 minutes what my professor took 3 hours to unsuccessfully explain this.

[@Simplelearningpro]

Thank you so much! Thank you for comment, it really supports my channel!

[@mokhalaf13]

@@Simplelearningpro Hello, I need to contact you, Please share your contacts

[@sajidalam1989]

you didn't concentrate for 3 hours so that's why you didn't get anything :D

[@seds2010]

so true

[@falinoluiz5962]

Maybe because you're actually listening

[@ObinnaOkehie]

I never knew Regression could be taught so simply. This was so easy to understand. Thank you!

[@kongaonu5]

I just wanted to say I'm still benefiting from these contents even they were uploaded along time ago. Kudos to the creator!

[@redhairshanks9491]

This series has helped my more in 30 mintues than 3 different lecturers did over 20+ hours of lectures, you have an incredible ability to explain things simply without being reductive and waste no time without feeling rushed. Thank you so much for making this!

[@wrjazziel]

Best example ever to explain regression, "Facebook" and "Studying" thanks

[@kaustubhpradhan82]

Simply awesome. Came here post few long hours of LinkedIn courses and this is exactly what I was looking for.

[@elishalawrence1]

I've watched a lot of videos for stats and this is one of the clearest explanations. The visuals are so helpful.

[@premsanthanam572]

Amazing video!!! Well explained. You should go into teaching at college or university level. You'll be doing service to humanity. I don't think professors can even come close to how well you explain difficult concepts. Each and every step has been explained very well. I, for now, better understand this concept. Thankyou so much. I will be contributing to Patreon to support this good effort

[@Simplelearningpro]

Thank you so much I really appreciate that!

[@exceed125]

I wonder why I was unable to find this channel in the past 8 years. Brilliant education. Would love to see more videos.👏

[@johnathonstorrey2693]

Thank you. Honestly tired of people saying “oh don’t worry about that it isn’t important”

[@marielleewington5344]

Thank you - this is brilliant - I was not clear even after 2 lectures and a complicated chapter in a text book and after 6 mins it is simple to me!

[@lightningblade9347]

Extremely clear explanation, thumbed up and subscribed.

[@Simplelearningpro]

Thank you so much :)

[@souravkinra1769]

It's a lovely video. You have clarifies each and every thing like we extract a hair from the butter. Thanks for this video. ✌️♥️

[@AayushPrasad-pc6vc]

I'm in my second year and was somehow confused about this whole thing , you made this all so clear for me thanks.

[@tugceaslann9473]

Your videos are just great. I truly appreciate the time and effort you put into preparing these videos. ( It must have taken hours if not days.) 🙏

[@Simplelearningpro]

Thank you so much! And yes, each video takes me over 100 hours to create

[@maamriabassem3818]

Amazing content and amazing explanation, you’re not only making statistics so easy but also so much fun to learn, huge wonder how your channel only got a small number of subscribers...

[@Simplelearningpro]

Thank you so much for your comment! I am doing my best :)

[@maamriabassem3818]

Simple Learning Pro you’re above and beyond, keep up the good work...best of luck 👍🏼👍🏼👍🏼👍🏼

[@BirilliantSkyStar]

Thank you so much for such simple yet super effective videos you’ve made! Please make more videos like this. I would totally support your channel!

[@hendrag593]

Thank you again, I have watched your nine series video about statistic so far and have found that they are the best. You have made the statistic easily to learn.....GBU.

[@Simplelearningpro]

Great to hear! Thank you

[@gursikh133]

Jake, You are a genius pro teacher. Thank you , Thank You, Thank you. Why there are 28 thumbs down for such a nice video. Thumbs UP.

[@Simplelearningpro]

Thank you :)

[@valkyriedjact]

LOVED, simple, easy, i'm studying marketing analytics now, and how to make regression models, this helped me a lot to contextualize! Thanks!

[@Simplelearningpro]

I'm glad I helped! Good luck with your studies :)

[@allexclusive007]

After three days of searching, I got the perfect presentation. Very nice teacher.

[@tinajaicob2457]

Firstly l whole heartedly thank you for simplifying this complex subject. Your brilliant explanation can be followed by one and all, specially for confused souls like me. I would beg you to upload more videos in this statistics section.

[@zhandosyembergenov1990]

Really appreciate your explanation of regression and r-squared...

[@xruan6582]

You should add equation for calculating R and R-square

[@aungmyohtut21]

Thank you so much. I didn't get the point after three hours of my professor's lecture. Your video is so clear.

[@Simplelearningpro]

Glad to hear that!

[@Nura853]

Thank you very much! Excellent explanation! I learn from your videos better than from books!

[@arimasson]

You are the future of education. Thank you master.

[@heakjosh8805]

Evergreen Goldmine of hard topics in statistics by candid explanation & animations !

[@TheISP]

Amazing content, beautiful and easy to understand, clear and simple and highly recommended for all statistics enthusiasts! Not to mention the extremely cute animation and characters! Gob Bless You!

[@bakshivishal895]

God level explanation, considering teaching for graduate students.

[@AbdullahMohammed-gg7uv]

You are awesome, I spent 3 days learning this...

[@shaunakswonderland_learnwi3583]

Excellent explaination of Regression and R2

[@sergiodamilano7866]

Simply great, in a little time a simple and linear explanation. Please do a lesson about p-value,t-student

[@FarizDarari]

Those people giving thumbs down to this video are those spent way too much time on FB!

[@leahhall7504]

you deserve a medal

[@sadhanasamanta3212]

Thank you so much for this easy explanation. You made life easy.

[@MrPeacecheese]

every time i finish a video of yours i want to cry because i finally understood a concept T_T

[@tushardhongade8870]

man really ur doing nice work.i learn this concept from other channels....but today i actually understand the concept :)... i am sharing ur videos in my classes what's app group and my friends really enjoys the video becz now concepts are get clear....plzzzzzz make more videos ...ur good teacher :)

[@Simplelearningpro]

Thank you so much for commenting and sharing it with your classmates, it really helps me grow my channel! I am doing my best to create more videos, but each video takes me over 100 hours to make so it is a work in progress :)

[@hectorvillafuerte8539]

@@Simplelearningpro I wonder which animation software are you using.

[@kristel3135]

this video helped me so much, thank you.

[@lukekent3391]

Insanely claer explanation, big shoutout to you homie!

[@Simplelearningpro]

Thanks homie! I wish you the best in your studies!

[@Astridah_M]

Thank you, this was an amazing summary that explains everything I needed to know.

[@nahuel3256]

Your explanations is so concise and clear. Thank you very much

[@Simplelearningpro]

Thank you for leaving a comment! It helps me to keep going :)

[@nahuel3256]

Please keep on! This is so helpful!

[@syahrialhasibuan1156]

Totally great explanation...bravo❤

[@ibashongdorzephaniahsynnah8095]

Short and precise 👍🏻

[@jeenadjo1238]

I kneel down to you sir! Thank you so much! You have helped me a lot... I was struggling really, adding that I do not even understand the symbols used in the regression equation and my slow brain contributes to my sufferance but your brilliant video worked like magic. Keep up the good work please!

[@Simplelearningpro]

Thank you very much! Good luck with your studies!

[@jeenadjo1238]

@@Simplelearningpro thanks!

[@techlife9430]

Explained so simply in few words

[@emmanuelmatunda8847]

Thank you for simplifying this

[@gregoryharlston0602]

I'm a math teacher and wanted to know what software you used to create this video? It is very well done!

[@ranjan4495]

thankyou for your clear communication on the concept!

[@aliambriz7]

THIS HELPED ME SO MUCH. THANK YOU

[@daporridgeking5009]

WOW ! , amazing video as always

[@jinglanluo3066]

very clear explanation thanks!

[@sagarsarkar5536]

Thanks for explaining in such an easy way!

[@Simplelearningpro]

No problem, thanks for leaving a comment :)

[@skabls]

U ARE LEGEND WAIT FOR IT DARY

[@maryreimarionette2856]

I learned a lot from your vids! Been watching others but they don't clearly explain everything. Hope to learn more from you and keep it up uwu

[@Simplelearningpro]

Thank you very much! More videos will be coming soon. Feel free to support me in Patreon as well!

[@kingsleykofiarthur2141]

Thank you very much for this wonderful piece. I'm now a professor on my own...lol!

[@ArmKnightAN]

Thank you very much. Quick and clear.

[@sakusa7512]

Amazing explanation

[@logicalbhai312]

Brilliant. Thank you so much for this🙏

[@paraspalli9850]

Please make videos on linear regression, multiple regression, and other regression model with their calculations and equations. Thank you.

[@rutujanagare741]

Very well explained

[@user-bz7fj1fk2m]

Thank you v.m. STAY BLESSED!!!!!

[@hgresseau]

Great explanation. Thank you!😀

[@planettiny8761]

Fantastic video

[@jakedoloricon400]

Thank you for this video.

[@liddonburns8195]

Thank you! This was very helpful :)

[@sachintelang3139]

Very well explained.. thank you

[@ebrahimalabadi3328]

It’s really sample learning .. I was confusing with some stuffs .. thanks a lot ..

[@sachinchauhan5091]

Great explanations! Thanks!

[@shubhamkhatri7905]

You are just amazing ❤️

[@Simplelearningpro]

Thank you!

[@MrRunedrake]

wallah ur acc a life saver

[@bastiano2939]

Really helpful video

[@tomtom7927]

That was the best explanation.

[@Simplelearningpro]

Thank you very much!

[@eliezerchi2371]

Excellent explanation!

[@teddyw.charawa8989]

You are a genius. Just re do the formula for standard deviation. We do forget at times.

[@Simplelearningpro]

Thank you for the comment Teddy. This was one of my older videos from 4 years ago, and at the time I just assumed that every viewer watched my previous videos in the series (which was a mistake on my part). I will definitely be re-doing this video in the future since I've gotten a lot better since then :) if there is anything else you would like to see changed, please let me know because I value this type of feedback and I love helping people learn!

[@ChaojianZhang]

Summary: 88% of the variation in GPA is accounted for by its regression on study time, given r^2 = 0.88

[@soulatpeace8800]

Little Correction Regression Line predicts the ''Mean(average)" change in Y when X increases by one unit. y^ = b0 + b1x where y^ = E(y/x)

[@amankumarverma4153]

What is E bro in E(y/x)

[@soulatpeace8800]

@@amankumarverma4153 E means Expectation (Mean of Random Variables) en.wikipedia.org/wiki/Expected_value

[@hardikshettigar1644]

Man why'd you stop making videos. These are goldddd

[@Simplelearningpro]

I still am making videos! They just take awhile to create haha

[@domr8796]

Great video

[@gauravmohan9271]

Excellent..thank you

[@malakalghamdi2625]

What about r2 is equal to 0.7 is the model good fit or perfectly fit ?

[@anbuselvan2004]

Great video 👍

[@shankhariswaminathan7477]

Sir, I have a doubt. Why do we need r-square to tell us how well the regression line fits the actual data, when we get the same aspect served by the absolute value of r itself? An absolute value of r closer to 1 indicates that the regression line is a good fit.

[@Simplelearningpro]

Yes that is correct, an absolute value of r equal to 1 indicates that an r-squared value would also be equal to 1. That is an instance where it would be pointless to use r-squared to see if the regression line is a good fit. However, we can use r-squared in cases where the answer isn't really clear cut, and is a way for us to "check" when we need more information.

[@milliekim5072]

Thank you

[@khaoulailaje5923]

Great explanation!

[@Simplelearningpro]

Thank you!

[@aidarinayahaya334]

short but help me a lot. tq!

[@ellaellaella5876]

Thank you! 😊

[@Simplelearningpro]

Any time!

[@maricelalopez441]

Well explained!!

[@Simplelearningpro]

Thank you :)

[@speakfrank2701]

Explanation is good

[@milliekim5072]

Thank you, sir!

[@Simplelearningpro]

You're welcome :)

[@ericramirez2769]

Nice video! Thanks

[@Simplelearningpro]

I appreciate your comment. Thanks for watching!

[@genicadelara5243]

How can I know the value of y hat where b0 will be subtracted? Thank u.

[@asamadawais]

Excellent

[@russmancherose6946]

Tq.. Good example

[@3zo0_0]

thank you very much

[@md.asaduzzaman713]

thank you.

[@Human-Mechanic]

Why are we using r squared as opposed to say the absolute value of r?

[@shivanshikhatri3372]

Thank you.

[@zeyadelhalaby5282]

FROM WHERE we get this equation B1= R *(Sy/Sx)?? Thanks

[@lobster_facts]

this was fuckin sicknasty, thank u for explaining it so simple so fast