Video 1: Introduction to Simple Linear Regression

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  • เผยแพร่เมื่อ 1 ส.ค. 2024
  • 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

ความคิดเห็น • 397

  • @AnilAnvesh
    @AnilAnvesh 2 ปีที่แล้ว +346

    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 ปีที่แล้ว +6

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

    • @xujieshen
      @xujieshen ปีที่แล้ว

      @@user-in6qc4gx8g 根本不知道意思,瞎几把写

    • @godswillemereuwa9174
      @godswillemereuwa9174 4 หลายเดือนก่อน +1

      Exactly.

    • @leticiaquaye8317
      @leticiaquaye8317 หลายเดือนก่อน

      😊

  • @joseenriquemunar8901
    @joseenriquemunar8901 3 ปีที่แล้ว +521

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

  • @tanishaaguha9871
    @tanishaaguha9871 3 ปีที่แล้ว +93

    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!

  • @amantekle127
    @amantekle127 3 ปีที่แล้ว +45

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

  • @ltmcgowan1804
    @ltmcgowan1804 3 ปีที่แล้ว +24

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

  • @vadnone1913
    @vadnone1913 3 ปีที่แล้ว +19

    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 3 ปีที่แล้ว

      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
    @Drlaveller 5 ปีที่แล้ว +53

    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 8 หลายเดือนก่อน

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

    • @ramzie2026
      @ramzie2026 3 หลายเดือนก่อน

      @@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.

  • @EdidiongUdofia-vt8ib
    @EdidiongUdofia-vt8ib ปีที่แล้ว +4

    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!❤❤❤

  • @pagebass4617
    @pagebass4617 ปีที่แล้ว

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

  • @nikolaimaharaj2319
    @nikolaimaharaj2319 5 ปีที่แล้ว +8

    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.

  • @als4515
    @als4515 2 ปีที่แล้ว +5

    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.

  • @VirusEagle
    @VirusEagle 6 ปีที่แล้ว +2

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

  • @carolineoreardon2229
    @carolineoreardon2229 ปีที่แล้ว +2

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

  • @graceconteh6737
    @graceconteh6737 2 ปีที่แล้ว +2

    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

  • @sushmithags4683
    @sushmithags4683 3 ปีที่แล้ว +14

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

  • @anna77014
    @anna77014 5 ปีที่แล้ว +4

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

  • @multikatech8406
    @multikatech8406 5 ปีที่แล้ว +4

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

  • @ShifatSahariar
    @ShifatSahariar 6 ปีที่แล้ว +2

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

  • @saeed5433
    @saeed5433 3 ปีที่แล้ว +2

    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..👌👌

  • @DionneCobb
    @DionneCobb ปีที่แล้ว

    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!!

  • @sharonmatzkin979
    @sharonmatzkin979 5 ปีที่แล้ว +13

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

  • @mejahrawlins8925
    @mejahrawlins8925 4 ปีที่แล้ว +2

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

  • @mih.nguyen223
    @mih.nguyen223 7 ปีที่แล้ว

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

  • @salwaali9067
    @salwaali9067 ปีที่แล้ว +1

    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.

  • @nowmaria
    @nowmaria 7 ปีที่แล้ว +2

    Finally, very clearly explained. Thank you.

  • @statisticssyllabus338
    @statisticssyllabus338 5 ปีที่แล้ว +18

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

  • @subhanullahasim721
    @subhanullahasim721 3 ปีที่แล้ว +2

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

  • @bheamla
    @bheamla ปีที่แล้ว +1

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

  • @aounshehadeh4783
    @aounshehadeh4783 7 หลายเดือนก่อน

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

  • @sutirthamarjit
    @sutirthamarjit 6 ปีที่แล้ว +3

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

  • @oussamaoussama6364
    @oussamaoussama6364 4 ปีที่แล้ว +9

    Just clap clap for this level of explaining things.

  • @jafetumanzor6687
    @jafetumanzor6687 4 ปีที่แล้ว +8

    Finally a good recomendation by youtube!

  • @shailpallavi9641
    @shailpallavi9641 2 ปีที่แล้ว

    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 🙏

  • @nasserdana
    @nasserdana 3 ปีที่แล้ว +2

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

  • @tasmiajehanzeb1146
    @tasmiajehanzeb1146 5 ปีที่แล้ว +10

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

  • @beautifiedMEE
    @beautifiedMEE ปีที่แล้ว

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

  • @georgegousios1794
    @georgegousios1794 6 ปีที่แล้ว +2

    That was absolutely awesome. I cannot thank you enough

  • @delbroox
    @delbroox 6 ปีที่แล้ว +4

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

  • @rebeccasimpson7563
    @rebeccasimpson7563 6 ปีที่แล้ว +3

    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!!!!

  • @chikeziechukwuazi816
    @chikeziechukwuazi816 2 หลายเดือนก่อน

    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

  • @purnashrestha6195
    @purnashrestha6195 3 ปีที่แล้ว +4

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

  • @raWan1409
    @raWan1409 3 ปีที่แล้ว +4

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

  • @manojmathew5596
    @manojmathew5596 หลายเดือนก่อน

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

  • @jaijoshi950
    @jaijoshi950 7 ปีที่แล้ว +14

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

  • @berhanetedla
    @berhanetedla ปีที่แล้ว

    by far, the best explanation on youtube.

  • @sobiyeolufemi1230
    @sobiyeolufemi1230 2 ปีที่แล้ว

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

  • @ayandaalex3122
    @ayandaalex3122 9 หลายเดือนก่อน

    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😊.

  • @isbellewells4031
    @isbellewells4031 6 ปีที่แล้ว +2

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

  • @insanity_gaming2927
    @insanity_gaming2927 5 หลายเดือนก่อน +1

    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❤️❤️❤️

  • @ushh
    @ushh ปีที่แล้ว

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

  • @Somntwana_sa
    @Somntwana_sa 4 ปีที่แล้ว +4

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

  • @Salvation1984
    @Salvation1984 8 หลายเดือนก่อน

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

  • @cypriannyarige1095
    @cypriannyarige1095 3 ปีที่แล้ว +2

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

  • @keshav2136
    @keshav2136 4 ปีที่แล้ว +6

    That was an amazing explanation! Loved it 😀

  • @letiiayala559
    @letiiayala559 2 ปีที่แล้ว

    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

  • @kiranconnect7427
    @kiranconnect7427 4 ปีที่แล้ว +6

    beautifully explained. much love,sir.

  • @Abuukarumberia
    @Abuukarumberia 26 วันที่ผ่านมา +1

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

  • @F.E.E
    @F.E.E 4 ปีที่แล้ว +4

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

  • @swapnilchauhan966
    @swapnilchauhan966 2 ปีที่แล้ว

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

  • @andreifrancojimenez7714
    @andreifrancojimenez7714 5 ปีที่แล้ว +1

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

  • @IAKhan-km4ph
    @IAKhan-km4ph 5 ปีที่แล้ว +2

    You are the teacher!!! great explanation.

  • @CristaAnders
    @CristaAnders 8 ปีที่แล้ว +4

    Very clear explanation. Thank you.

  • @paulnganga4358
    @paulnganga4358 ปีที่แล้ว

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

  • @husseintoney
    @husseintoney 8 ปีที่แล้ว +5

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

  • @sumitbabel5415
    @sumitbabel5415 5 ปีที่แล้ว +1

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

  • @karlalexisly3599
    @karlalexisly3599 4 ปีที่แล้ว

    A very clear explanation and interpretation. Thank you

  • @elijahthomas7777
    @elijahthomas7777 3 ปีที่แล้ว +2

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

    • @kristenchantelle3404
      @kristenchantelle3404 3 ปีที่แล้ว

      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.

  • @lisapalmerallen3862
    @lisapalmerallen3862 ปีที่แล้ว

    This was amazing! So easy to understand.

  • @VictoriaOtunsha
    @VictoriaOtunsha ปีที่แล้ว

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

  • @prajwalsm1482
    @prajwalsm1482 5 หลายเดือนก่อน

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

  • @lara18452
    @lara18452 8 ปีที่แล้ว +1

    Comprehensive explanation, many thanks

  • @somaths69
    @somaths69 2 ปีที่แล้ว

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

  • @bigfishartwire4696
    @bigfishartwire4696 6 ปีที่แล้ว

    We are spending thousands of dollars in college, and yet we only understand stats with free TH-cam videos. Thanks for the amazing job.

  • @motivationneeds2940
    @motivationneeds2940 3 ปีที่แล้ว +4

    Really crystal clear explanation, appreciate....

  • @damneddude8299
    @damneddude8299 4 ปีที่แล้ว +2

    Thank you so much it has helped me a lot!! 🖤

  • @tianyingguo2005
    @tianyingguo2005 4 ปีที่แล้ว +2

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

  • @druell4u
    @druell4u ปีที่แล้ว

    Best video on this topic. The explanations are wonderful

  • @misganawnebaw1710
    @misganawnebaw1710 5 ปีที่แล้ว +1

    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

  • @ZBiBU11
    @ZBiBU11 6 ปีที่แล้ว +1

    Great explanation and demonstration!

  • @comfortkabanshi5048
    @comfortkabanshi5048 6 หลายเดือนก่อน +3

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

  • @prasitrattanapiseth1058
    @prasitrattanapiseth1058 7 ปีที่แล้ว

    Your explanation regarding this issues are very good.

  • @safaaalkhanjari5873
    @safaaalkhanjari5873 2 ปีที่แล้ว

    thank you!
    your explanation is very clear.... I am glad I found your channel :)

  • @habtamudoe8868
    @habtamudoe8868 5 ปีที่แล้ว

    The best way of explanation.

  • @balachandrankandasamy824
    @balachandrankandasamy824 4 ปีที่แล้ว +2

    Able to understand very easily. Thank you.

  • @rohanirohan9756
    @rohanirohan9756 2 ปีที่แล้ว +1

    Excellent, logical, sample, and easy explaination.

  • @Superbdragon
    @Superbdragon 5 ปีที่แล้ว

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

  • @revanthsrirangaraju8863
    @revanthsrirangaraju8863 2 ปีที่แล้ว +2

    Very clearly explained, thank you.

  • @joycechanda7281
    @joycechanda7281 2 ปีที่แล้ว

    This is amazing and very helpful, have never understood linear regression like i have 🙏😊

  • @pawanamarnani3011
    @pawanamarnani3011 7 ปีที่แล้ว +1

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

  • @doumansarouei6994
    @doumansarouei6994 3 ปีที่แล้ว

    very clear and practical video. Thanks

  • @chrislogan8155
    @chrislogan8155 3 ปีที่แล้ว

    Fantastic explanation, great video!

  • @rodwellpangakushoma384
    @rodwellpangakushoma384 4 ปีที่แล้ว +2

    Thank you so much. You made the concept so clear and easy to understand. Do you have a a second video on this subject after this one

  • @olesyaivankova8519
    @olesyaivankova8519 3 หลายเดือนก่อน

    Great video! Thank you for explanation!🥰

  • @amberlarameyer2000
    @amberlarameyer2000 4 ปีที่แล้ว

    So clear. Thanks!

  • @adammarley5616
    @adammarley5616 หลายเดือนก่อน

    Great video! Thank you for the content

  • @hanifameen4056
    @hanifameen4056 8 หลายเดือนก่อน

    very well done video got a goood understanding about the topic. thank you very much for it

  • @Misguided_shinigami
    @Misguided_shinigami 2 ปีที่แล้ว

    Amazing analysis , thank you!

  • @Empiredigits
    @Empiredigits ปีที่แล้ว

    Thank you ! The lecture I needed 🥳

  • @PhoenixStodios
    @PhoenixStodios 7 ปีที่แล้ว +1

    great explaining, thank you!

  • @thecubeman5197
    @thecubeman5197 4 ปีที่แล้ว +2

    Very helpful! Thanks a lot!