Video 1: Introduction to Simple Linear Regression

We review what the main goals of regression models are, see how the linear regression models tie to the concept of linear equations, and learn to interpret the coefficients of a simple linear regression model with an example.
TABLE OF CONTENTS:
00:00 Simple Linear Regression
00:17 Objectives of Regressions
02:54 Variable’s Roles
03:30 The Magic: A Linear Equation
04:21 Linear Equation Example
05:24 Changing the Intercept
06:02 Changing the Slope
07:00 But the world is not linear!
07:44 Simple Linear Regression Model
08:25 Linear Regression Example
09:16 Data for Example
09:46 Simple Linear Regression Model
10:17 Regression Result
11:02 Interpreting the Coefficients
12:38 Estimated vs. Actual Values

Пікірлер: 393

  • @AnilAnvesh
    @AnilAnvesh2 жыл бұрын

    This is what I am looking for. Instead of jumping right into the maths, he tried to explain the terms in the simplest manner possible. Thank You ❤️

  • @user-in6qc4gx8g

    @user-in6qc4gx8g

    Жыл бұрын

    yea, most of the time i don't even know why do I learn them, I just do it.

  • @xujieshen

    @xujieshen

    Жыл бұрын

    @@user-in6qc4gx8g 根本不知道意思,瞎几把写

  • @godswillemereuwa9174

    @godswillemereuwa9174

    3 ай бұрын

    Exactly.

  • @leticiaquaye8317

    @leticiaquaye8317

    Ай бұрын

    😊

  • @joseenriquemunar8901
    @joseenriquemunar89013 жыл бұрын

    Welcome to another episode of: Im watching this and having exam tomorrow!

  • @rbyourfriend09

    @rbyourfriend09

    3 жыл бұрын

    always the case bro. college and schools have become shit

  • @ahasiikuyu8001

    @ahasiikuyu8001

    3 жыл бұрын

    This is me right now

  • @MeaMobileGames

    @MeaMobileGames

    3 жыл бұрын

    me neither

  • @nikigeorgaki3566

    @nikigeorgaki3566

    3 жыл бұрын

    me right now

  • @loveleeshclothhouse6142

    @loveleeshclothhouse6142

    3 жыл бұрын

    @@rbyourfriend09 ........... Zzzzzzc...., q

  • @amantekle127
    @amantekle1273 жыл бұрын

    This is the best explanation ever, none of my lecturers come closer to you! So, thank you!

  • @tanishaaguha9871
    @tanishaaguha98713 жыл бұрын

    I don't think anyone has ever explained the concepts in such an easily understandable way. You made me actually enjoy learning these terms instead of crying over them so THANK YOU!

  • @ltmcgowan1804
    @ltmcgowan18043 жыл бұрын

    Excellent explanation on simple linear regression. I appreciate how you broke down and defined all parts of the formula.

  • @EdidiongUdofia-vt8ib
    @EdidiongUdofia-vt8ib11 ай бұрын

    This is the best explanation of regression analysis (Linear) I have seen in this space. He handled the foundational issues first before jumping into the mathematical aspect of it. Many Thanks!❤❤❤

  • @vadnone1913
    @vadnone19133 жыл бұрын

    So far, this is the best lecturer who gives the helicopter view for theory, and I had a privilege to watch it. Thank you, this is a well structured and easily digestible set of lessons.

  • @kristenchantelle3404

    @kristenchantelle3404

    2 жыл бұрын

    Hey, is homework stressing you up? Having trouble balancing classes with work/life? Send me an email an I will help you out in essays, statistical units(regression analysis, test statistic, hypothesis testing Qmb 2100,3200) ,kristenchantelle@gmail.com Safe, timely and quality assignments is guaranteed.

  • @Drlaveller
    @Drlaveller5 жыл бұрын

    I found this video very useful. I am a doctor and I have struggled with statistics for some time. This will empower me to better understand the statistics in medical journals. Thank you very much.

  • @EJ-lh7vq

    @EJ-lh7vq

    7 ай бұрын

    Sorry, I’m an high schooler and I’ve never thought doctors in medical field needed to master mathematics.

  • @ramzie2026

    @ramzie2026

    2 ай бұрын

    @@EJ-lh7vqyeah it is very important. Sometimes doctors use statistics to understand what medicine is effective for what types of diseases of some sort. Statistics is everywhere and is vital to the understanding of how things function.

  • @pagebass4617
    @pagebass4617 Жыл бұрын

    I appreciate the pace at which he explains and pausing between concepts. Thank you !!

  • @nikolaimaharaj2319
    @nikolaimaharaj23195 жыл бұрын

    Damn bro the effort you put into this is remarkable, even the way you explained and showed us how the gradient is a measure of by how much y changes as a result of how much x changes is admirable, thanks a lot man.

  • @Abuukarumberia
    @Abuukarumberia2 күн бұрын

    Ghai ghai!!,huyu lecture ni nomaa,he really knows??,congratulations!!!

  • @carolineoreardon2229
    @carolineoreardon2229 Жыл бұрын

    I am a visual learner, and this video really helped me grasp the concepts. Many thanks!

  • @sharonmatzkin979
    @sharonmatzkin9795 жыл бұрын

    This was most possibly the best explanation on regression. Thank you.

  • @graceconteh6737
    @graceconteh67372 жыл бұрын

    I have been trying to find a video that will help a beginner like me understand, and I couldn’t find any. Thank you very much sir. This has been super helpful

  • @als4515
    @als4515 Жыл бұрын

    Excellent decoding of the topic, great work on the visual aids, the tempo is great as well for a novice to absorb the concepts step by step. You should win the noble prize in visual learning.

  • @statisticssyllabus338
    @statisticssyllabus3385 жыл бұрын

    Sir Its very joyfull experience to understand linear model as ü taught Thanks a lot

  • @multikatech8406
    @multikatech84065 жыл бұрын

    You can tell that this guy understands the subject....well done my friend

  • @VirusEagle
    @VirusEagle6 жыл бұрын

    Finally someone who can explain it fairly easily without making it sound hard when it's pretty basic

  • @sushmithags4683
    @sushmithags46833 жыл бұрын

    Why would anyone dislike such a good quality video! Their loss smh :/ Thank you for such a great explanation.

  • @ShifatSahariar
    @ShifatSahariar6 жыл бұрын

    I have seen all of your tutorial belongs to Linear Regressions .I am really glad that it was clear to understand easily each topics

  • @anna77014
    @anna770145 жыл бұрын

    You are a really good teacher! I'm really bad at maths and you've explained this perfectly well enough for me to understand!

  • @salwaali9067
    @salwaali9067 Жыл бұрын

    Understanding the rationale behind the math is way more helpful than spitting out formulas....it's the whole purpose of statistics, to understand the meaning behind the numbers. Excellent, thank you for the lightbulbs that just broke through the dark.

  • @oussamaoussama6364
    @oussamaoussama63644 жыл бұрын

    Just clap clap for this level of explaining things.

  • @DionneCobb
    @DionneCobb Жыл бұрын

    I totally agree with the other comments this explanation was very easy to understand. I was struggling to understand the concept prior, now I am able to grasp the meaning of regression model. Thank you!!

  • @jafetumanzor6687
    @jafetumanzor66874 жыл бұрын

    Finally a good recomendation by youtube!

  • @comfortkabanshi5048
    @comfortkabanshi50485 ай бұрын

    If everyone taught like this no one would have trouble understanding.

  • @PeterKNjenga

    @PeterKNjenga

    27 күн бұрын

    😂yeah

  • @shailpallavi9641
    @shailpallavi96412 жыл бұрын

    Anyone who is not understanding the simple linear regression thing like me trust me it will clear you vision . Best video to start with Thanks a lot 🙏

  • @saeed5433
    @saeed54333 жыл бұрын

    Thank you so much man, I have watched many many videos, but couldn't understand, this is the only video that i understood thoroughly and now my concept is clear..👌👌

  • @tasmiajehanzeb1146
    @tasmiajehanzeb11465 жыл бұрын

    I was always confused in this but sir due to effort it is very clear now. Allah blessed you good health

  • @nowmaria
    @nowmaria7 жыл бұрын

    Finally, very clearly explained. Thank you.

  • @sutirthamarjit
    @sutirthamarjit6 жыл бұрын

    Very good example. One simple real life situation is perfectly plotted in the equation. Very good.

  • @mejahrawlins8925
    @mejahrawlins89254 жыл бұрын

    I think I found what I've always wanted. I need more of this.

  • @bheamla
    @bheamla Жыл бұрын

    What a great explanation. From now on, this is my top channel to learn Stats.

  • @ayandaalex3122
    @ayandaalex31228 ай бұрын

    My guy, i left my maths almost 3 years ago in high school and now im self teaching Data science. But wow, you the greatest everything makes sense, Thank you may God continue to bless you with your knowledge to make things very simple for us😊.

  • @nasserdana
    @nasserdana3 жыл бұрын

    Really ..the best one who explains. Easily and clearly ..thanks 😊

  • @kiranconnect7427
    @kiranconnect74274 жыл бұрын

    beautifully explained. much love,sir.

  • @jaijoshi950
    @jaijoshi9507 жыл бұрын

    Grt explanation first time I understand the meaning of slop :)

  • @subhanullahasim721
    @subhanullahasim7213 жыл бұрын

    This is the best way to present a topic! Wish you more success and happiness.

  • @mih.nguyen223
    @mih.nguyen2237 жыл бұрын

    i feel so grateful after watching this. Excellent video! Thank you so much.

  • @Somntwana_sa
    @Somntwana_sa4 жыл бұрын

    Thank you very much. I have been struggling to find it simple in my class. Compliments From South Africa 🇿🇦

  • @insanity_gaming2927
    @insanity_gaming29274 ай бұрын

    Thank you sooo much, explanations are soo clear, I attended my uni lecture and understood nothing, but here everything is crystal clear. I am soo grateful❤️❤️❤️

  • @purnashrestha6195
    @purnashrestha61953 жыл бұрын

    Thank you so much for the video, it helped a lot to enhance my understanding of linear regression.

  • @husseintoney
    @husseintoney8 жыл бұрын

    Thanks. I have final exam in about a few hours. You helped me a lot.

  • @aounshehadeh4783
    @aounshehadeh47837 ай бұрын

    10/10 amazing video, you literally explained 2 hours worth of lectures in 13 mins better than my prof did.

  • @isbellewells4031
    @isbellewells40316 жыл бұрын

    Oh my goodness. I cannot believe how easy you made this! Thank you!

  • @raWan1409
    @raWan14093 жыл бұрын

    You were the only one who explained it clearly and in a simple way. Thank you vary much! Keep it up.

  • @Salvation1984
    @Salvation19848 ай бұрын

    I never understood in detail the formula for the y=mx+b until now! Wow! thank you so much!

  • @delbroox
    @delbroox6 жыл бұрын

    Great video, easy to understand, well explained, Thank you very much!

  • @CristaAnders
    @CristaAnders8 жыл бұрын

    Very clear explanation. Thank you.

  • @berhanetedla
    @berhanetedla Жыл бұрын

    by far, the best explanation on youtube.

  • @rebeccasimpson7563
    @rebeccasimpson75636 жыл бұрын

    So clear and concise. Thank you for making these concepts so much easier to understand; the organization of the information, definitions of terms, along with examples made this easy to follow. Thank you!!!!

  • @F.E.E
    @F.E.E4 жыл бұрын

    OMG Thank you so much!!!!! I can pass the exam now from this video THANK YOU FOR EXISTING

  • @motivationneeds2940
    @motivationneeds29403 жыл бұрын

    Really crystal clear explanation, appreciate....

  • @letiiayala559
    @letiiayala5592 жыл бұрын

    I have watched many many videos, but couldn't understand, this is the only video that i understood thoroughly and now my concept is clear

  • @beautifiedMEE
    @beautifiedMEE Жыл бұрын

    Oh my goodness you are such a blessing. You just simplified everything for me. Thank you 🙏

  • @cypriannyarige1095
    @cypriannyarige10953 жыл бұрын

    Extremely helpful esp with use of examples. Thank you very much.

  • @lara18452
    @lara184528 жыл бұрын

    Comprehensive explanation, many thanks

  • @georgegousios1794
    @georgegousios17946 жыл бұрын

    That was absolutely awesome. I cannot thank you enough

  • @Superbdragon
    @Superbdragon5 жыл бұрын

    This is how you explain THINGS. BRAVO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  • @sobiyeolufemi1230
    @sobiyeolufemi12302 жыл бұрын

    I found this video and it became a lifesaver 😘. Thanks for the easy to comprehend explanations and the illustrations.

  • @IAKhan-km4ph
    @IAKhan-km4ph5 жыл бұрын

    You are the teacher!!! great explanation.

  • @keshav2136
    @keshav21364 жыл бұрын

    That was an amazing explanation! Loved it 😀

  • @ushh
    @ushh Жыл бұрын

    BEST LECTURE. EVERYONE COULD UNDERSTAND SUCH A SIMPLE, BASIC AND UNDERSTANDABLE LECTURE FOR BEGINNERS !!! :)

  • @tbar539
    @tbar5397 жыл бұрын

    by far the best tutor

  • @andreifrancojimenez7714
    @andreifrancojimenez77145 жыл бұрын

    You are a hero! You deserve Valhalla. Very well explained.

  • @chikeziechukwuazi816
    @chikeziechukwuazi816Ай бұрын

    thank you for this video! it's worth more than the hours of lectures i have to sit through in University without understanding a thing the professor taught

  • @prasitrattanapiseth1058
    @prasitrattanapiseth10587 жыл бұрын

    Your explanation regarding this issues are very good.

  • @GalaxyRNC
    @GalaxyRNC4 жыл бұрын

    Great Teacher, Great Artist

  • @VivekSingh-ts1ec
    @VivekSingh-ts1ec6 жыл бұрын

    Very nicely explained

  • @senelburak
    @senelburak5 жыл бұрын

    This is pure gold

  • @habtamudoe8868
    @habtamudoe88685 жыл бұрын

    The best way of explanation.

  • @balachandrankandasamy824
    @balachandrankandasamy8244 жыл бұрын

    Able to understand very easily. Thank you.

  • @VictoriaOtunsha
    @VictoriaOtunsha Жыл бұрын

    Thank you for showing me an actual application of linear regression and not just "signs and symbols"

  • @manojmathew5596
    @manojmathew559626 күн бұрын

    Very good video that explains the concept of LR in a simple and clear manner with examples!

  • @revanthsrirangaraju8863
    @revanthsrirangaraju88632 жыл бұрын

    Very clearly explained, thank you.

  • @ZBiBU11
    @ZBiBU115 жыл бұрын

    Great explanation and demonstration!

  • @sumitbabel5415
    @sumitbabel54155 жыл бұрын

    Awesome Video, only today I have really understood the concept reasonably

  • @rohanirohan9756
    @rohanirohan97562 жыл бұрын

    Excellent, logical, sample, and easy explaination.

  • @keandainleslietimngum7202
    @keandainleslietimngum72022 жыл бұрын

    Incredibly clear

  • @doumansarouei6994
    @doumansarouei69943 жыл бұрын

    very clear and practical video. Thanks

  • @karlalexisly3599
    @karlalexisly35994 жыл бұрын

    A very clear explanation and interpretation. Thank you

  • @kyawthu3843
    @kyawthu38433 жыл бұрын

    immensely helpful video and thanks for your explanation

  • @martinvalentino7663
    @martinvalentino76637 жыл бұрын

    very clear explanation

  • @druell4u
    @druell4u Жыл бұрын

    Best video on this topic. The explanations are wonderful

  • @elijahthomas7777
    @elijahthomas77773 жыл бұрын

    This video was great ! I clearly understand the basics of linear regression now. Thank you.

  • @kristenchantelle3404

    @kristenchantelle3404

    2 жыл бұрын

    Hey, is homework stressing you up? Having trouble balancing classes with work/life? Send me an email an I will help you out in essays, statistical units(regression analysis, test statistic, hypothesis testing Qmb 2100,3200) ,kristenchantelle@gmail.com Safe, timely and quality assignments is guaranteed.

  • @tianyingguo2005
    @tianyingguo20053 жыл бұрын

    Thanks a lot! Really useful! It saves my life!

  • @misganawnebaw1710
    @misganawnebaw17105 жыл бұрын

    first of all i would like to say God bless you and your family. I am very impressed with the way you present , the board is really interesting black board with white font color it is really interesting for me keep it up thank you very very much am from Ethiopia

  • @Jumanji2022
    @Jumanji20222 жыл бұрын

    Excellent, simple way of explaining LR

  • @swapnilchauhan966
    @swapnilchauhan9662 жыл бұрын

    Thank you, This is amazing, you made it so clear and easy to understand.

  • @basharabuqaaud4676
    @basharabuqaaud46762 жыл бұрын

    Big Respect to you SIR.

  • @thecubeman5197
    @thecubeman51974 жыл бұрын

    Very helpful! Thanks a lot!

  • @amberlarameyer2000
    @amberlarameyer20004 жыл бұрын

    So clear. Thanks!

  • @somaths69
    @somaths692 жыл бұрын

    This deserves more views because I learned more than from reading a book alone.

  • @paulakujuobi1932
    @paulakujuobi1932 Жыл бұрын

    Best explanation on regression

  • @abubakarabubakar6542
    @abubakarabubakar6542 Жыл бұрын

    Your teaching is great, Sir

  • @rakeshwasnik9327
    @rakeshwasnik93273 жыл бұрын

    Thank you so much for this one.

  • @prajwalsm1482
    @prajwalsm14824 ай бұрын

    Thankyou , i was just searching for this , so neatly explained ,

  • @my_virtual_learning_hub_
    @my_virtual_learning_hub_6 жыл бұрын

    brilliant tutorials. God work done sir.

  • @paulnganga4358
    @paulnganga4358 Жыл бұрын

    What a video! This is pretty wonderful. Thank you.

  • @pawanamarnani3011
    @pawanamarnani30117 жыл бұрын

    Thanks a lot... The explanation is very simple for understanding... This video helped me a lot... Thanks Again