Linear Regression, Clearly Explained!!!

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0:00 Awesome song and introduction
0:37 The Main Ideas!!!
1:12 Review of fitting a line to data
4:00 Review of R-squared
12:13 R-squared for a multivariable model
14:16 Why adding variables will never reduce R-squared
16:08 Calculating a p-value for R-squared
25:26 The F-distribution

Correction:
25:39 I should have (Pfit - Pmean) instead of the other way around.

#statquest #regression
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Correction:
25:39 I should have (Pfit - Pmean) instead of the other way around.

statquest
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I have seen almost all the playlists.
BAM!
I have told my many friends about this channel.
Double BAM!!
I come back again and again to revise my concepts.
Triple BAMM!!!
There will be generations who are gonna come back and learn here. More power to you. (so many BAMS)

udaychopra
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Every time I saw your video, I just feel you’re probably the only person that don’t want to use math to confuse people or destroy people’s confidence. I appreciate that.

ycao
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The clarity of your speech with no unessesary details in your visuals makes learning these methods so much easier thankyou.

lazarus
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God bless the friendly folks in the genetics department at the University of North Carolina at Chapel Hill

AnuragTK
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Thank you, throughout years of undergrad courses, I have never seen an instructor is willing to take the time to explain all these basic yet extremely important concepts.

tonywang
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I've published high-impact scientific papers in several different life science fields, and this is my go-to source to refresh my memory for all basic statistics knowledge. Most universities should abandon all attempts at teaching statistics to students in lectures, vector them to this channel, and then provide one-on-one tutoring to help students get across the line and master the material. Seriously great stuff here; you have made the world a better place - thank you.

zulucharlie
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This is by far the best resource for someone who does not have any background in math (or even for someone who does) to learn about key concepts of statistics. Thank you!

iarasouza
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You are statistically one of my favourite Youtube channels!

monicakulkarni
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More people should discover your channel, you make it very easy to understand statistics :)

bu
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Mr. Josh
Me and my friend circle thoroughly watch your all videos related to data science and we all think you are doing an amazing job. The amount of efforts you put make our ideas more and more clearer. I can't thank you enough for your generous work. Keep it up. Love from India.

rohitamalnerkar
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I never understood statistics in my life till now, you make it look so easy. Thanks again.

kakusniper
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I have gone through all of his videos.. and believe me he is the one that will make your concepts clear !

prayaglehana
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I really like how you explain things in the most simple way. I thought I knew what Adj R^2 is, but watching your video made me really understand it. Thank you a lot. Please don't stop making our world simpler to understand.

ali
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The most clear and simple explanation of multiple linear regression I’ve ever seen, and I’ve seen MANY! Thank you for this video!

rezat.ashtiani
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Hi Josh, your videos are so explicit that learning statistics seem less challenging. I can't express my gratitude for you in mere words, nonetheless "Thank you so much". The concepts are so clearly explained. You are such an amazing teacher and with your generosity and passion, you are helping so many of us out here across the world. May God bless you always. More power and love to you from India.

swathisukumar
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This is the most intuitive explanation I have seen of these terms. Although I have known these since a couple of years, I have never seen or read a similar kind of explanation anywhere else.

dominicj
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Without a doubt this is the best explanation of Linear Regression to be found anywhere.

ericstefko
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your channel is THE BEST in explaining core concepts of stats and ML. I would have been lost without it. Your way of explanation is just amazing..its basically what i like..short, crisp, clear and precise. So many people are indebted to you for making these videos. Please keep up the good work and i cant THANK YOU enough for your hard work.

AB-iqtl
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Linear Regression is well-explained in this video. Love the humor in between too!!!!

sudhakarmadakaful