An Introduction to Linear Regression Analysis

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  • Опубліковано 26 жов 2024

КОМЕНТАРІ • 635

  • @statisticsfun
    @statisticsfun  11 років тому +729

    Thank you very much for your compliments. I use a variety of different software including photoshop, illustrator, HTML5, Final Cut, GarageBand and a few other products. Each video takes me a long time to create. My rule of thumb is each minute of video takes about 12 hours to create, so a 7 minute video takes me about 84 hours of development time.

    • @startup_dream
      @startup_dream 4 роки тому +102

      And then one can conclude there is a clear positive relationship between the time spent on each video (independent variable) and its quality (dependent variable). Thank you for putting the time and effort into this wonderful piece of work!

    • @k-hambie256
      @k-hambie256 4 роки тому +7

      Thanks for your efforts... Really love your illustrations

    • @shahnazmalik6553
      @shahnazmalik6553 4 роки тому +2

      I appreciate

    • @seedofthecentury
      @seedofthecentury 3 роки тому +5

      you could do this on power point in seconds...

    • @OCTAVIANZAGARIN
      @OCTAVIANZAGARIN 3 роки тому

      Waw!! Thanks so much for the effort

  • @shadowfox6438
    @shadowfox6438 6 років тому +367

    I love how slow you go. You are not trying to sound super smart, so I have time to actually think. Thank you so much.

    • @magnumbers9255
      @magnumbers9255 4 роки тому +9

      Very much agreed. I got a crash course on regression next and obviously I crashed

    • @King-yj2jx
      @King-yj2jx 4 роки тому +4

      Professors that try to sound smart instead of trying to teach are the bane of my existence

    • @unknownguywholovespizza
      @unknownguywholovespizza 3 роки тому

      @@King-yj2jx agreed

    • @jonathanb6829
      @jonathanb6829 Місяць тому

      😅...I feel you

  • @brendanhernandez3470
    @brendanhernandez3470 6 років тому +75

    This presentation is literally better quality online education material than what is used at some accredited universities... and it is free. Well done.

  • @statisticsfun
    @statisticsfun  12 років тому +16

    You are very welcome! It is always good to hear that my tutorials help students. Good luck in your classes.

  • @haleywang8941
    @haleywang8941 5 років тому +1715

    Appreciate the pause in between sentences so my slow brain could catch up

    • @tofunwatoyinbo
      @tofunwatoyinbo 5 років тому +7

      Too bad Microsoft doesn't make hardware.

    • @tacos394
      @tacos394 5 років тому

      sameee lol

    • @rodolfoyoshii8345
      @rodolfoyoshii8345 5 років тому +10

      No way... I had to watch at x1.5, to make it sound at normal speed.

    • @goodester6924
      @goodester6924 5 років тому +16

      @@rodolfoyoshii8345 no way... I had to watch at x53, to make it sound at normal speed.

    • @mariehernandez4573
      @mariehernandez4573 5 років тому +2

      I have ADD and the pauses are arguably the best part of these videos for me.

  • @statisticsfun
    @statisticsfun  11 років тому +25

    Wow! Thank you very much and your feedback is much appreciated. I also appreciate you spreading the word and letting the other lecturers know about the videos.
    Good luck in your studies as well.

  • @Asoftenkameshee
    @Asoftenkameshee 9 років тому +448

    you sir are the one and only reason to why i am going to get my bachelor's degree. thank you!

    • @heretoshare612
      @heretoshare612 8 років тому +11

      OK now time to study and work out

    • @ecwg8512
      @ecwg8512 7 років тому +25

      wtf

    • @buttholebzerker
      @buttholebzerker 7 років тому

      Arghya Chakraborty
      that's what I'm talking about!

    • @Gunth0r
      @Gunth0r 7 років тому +20

      you are the one doing the studying and going for the degree, don't sell yourself short

    • @comicstwisted
      @comicstwisted 5 років тому +1

      did you get your degree?

  • @friendzcorp2010
    @friendzcorp2010 7 років тому +43

    You are indeed amazing sir / professor / buddy / mentor / coach! I think 'simplifying' isn't everyone's cup of tea. Thanks a bunch, for taking all the efforts for lesser mortals like us, making statistics palatable and digestible.

  • @quetzalamaru
    @quetzalamaru 10 років тому +79

    THis is soooooooooo much better than Khan Academy.
    I'm going to your next video.

  • @raydellefave1451
    @raydellefave1451 8 років тому +40

    This is a very clear and pleasant way to refresh topics I've lost over the years, thank you!

  • @EzhnoJiromoo
    @EzhnoJiromoo 14 днів тому

    After scrolling through all over the internet, finally found the most clear explanation video to understand regression model! As a person who has weak-math background, this videos match a lot with my understanding level. Thanks million.!

  • @alemri
    @alemri 5 років тому +12

    I think this is my first comment on youtube.
    Thank you for the smooth and clear explanation of this topic!

  • @purdocchio1
    @purdocchio1 11 років тому +5

    Oh my god, thank you so much for your videos. I am a medical doctor, doing post graduate exams which include statistics, which I haven't done since back in college years ago. Your videos are amazing and simple, thank you... Really helped me to get on track.

  • @statisticsfun
    @statisticsfun  11 років тому +17

    F is named after guy who invented Analysis of Variance (ANOVA). The purpose of ANOVA is to compare more than two groups. You could use t statistics to compare two groups.
    I have an entire playlist on ANOVA and I add a link to the playlist in this video description.

  • @suyashpurwar8310
    @suyashpurwar8310 5 років тому +7

    Thanks for making this. This is the best explanation on regression I have seen so far. I really appreciate the pause in between sentences. It makes things clear and helps me to digest the concept

  • @alexkim7270
    @alexkim7270 3 роки тому +9

    Wow a video created EIGHT years ago! So good.

  • @PrettyPoshSha
    @PrettyPoshSha 5 місяців тому

    I was so lost before I found this video. This saved me so much. Thank you for taking the time to completely break this down into terms that can be easily comprehended and at a pace that gives us time to soak up the information.

  • @jamiesmandarin9792
    @jamiesmandarin9792 3 роки тому +3

    Also appreciated here for your examples. For someone who doesn't have a relevant background this is really helpful and easy to understand!

  • @elkillamartinez4749
    @elkillamartinez4749 3 роки тому

    much appreciated, people like you keep this world alive still

  • @neik1982
    @neik1982 3 роки тому

    Bingo, You saved me....I was looking same explanation in so many videos but not found it as easy as you explain it in your video....Thank you very much.

  • @nathashalee7965
    @nathashalee7965 5 місяців тому

    Your explanations are so clear and concise, you have made it so easy to understand, hence allowing it easier to retain in memory. So good, I'm sharing this with my son who is currently learning linear regression. Big THANK YOU!

  • @rosieboys6827
    @rosieboys6827 4 місяці тому +1

    I have elementary school level maths (it seems) and I need to reach high-school level of calculus for a new course of study and this video was recommended from MIT for the economics part of the course. I understood it! Thank you!!

  • @statisticsfun
    @statisticsfun  11 років тому +5

    Great to hear my videos are helping you. I am curious, what type of social research are you doing?

  • @bennesoccer9919
    @bennesoccer9919 11 років тому +9

    you literally saved me on my final in business stats. If i ever see you you get a hug.

  • @CitAllHearItAll
    @CitAllHearItAll 2 роки тому +1

    10 years later, and your video is even more relevant with the increased application of machine learning.

  • @smsalahsheikh
    @smsalahsheikh 7 років тому +4

    David, I like the way you teach. it's amazing. your tone is very normal. Your voice is very calm and clear and you teach difficult ideas as if you are telling an interesting event of normal life.Being a teacher myself and with an experience of 20 years in IT, I have never seen such lectures. Great. Keep it up your Good work man.

  • @cbssaintlucia7468
    @cbssaintlucia7468 8 років тому

    Best online statistics tutor ever...I love this guy.

  • @kiranshashiny
    @kiranshashiny 11 років тому +1

    Really dedicated guy! - Taking 84 hours and providing it to the community. I mean - people who view the videos don't realize the effort until some one read this. I can relate to this.

  • @NStillman
    @NStillman Рік тому

    Thank you so much. The explanations are slow and clear. By far the best tutorial for someone who has very little clue about statistics but has to know a bit to know what is going on.

  • @haydenmorris9608
    @haydenmorris9608 3 роки тому

    The fact this was created 9 years ago is amazing, brilliant video!

  • @azzaelbakry3310
    @azzaelbakry3310 7 років тому

    Honestly, I don't know how you make statistics look so simple. You are a Pro.

  • @statisticsfun
    @statisticsfun  11 років тому

    You are welcome and thanks for all your kind words. Good luck in your classes too.

  • @londonstudioliving
    @londonstudioliving 3 роки тому +3

    You've totally explained it in a digestible way for me THANK YOU SO MUCH

  • @cnemenzo1122
    @cnemenzo1122 7 місяців тому

    Wow! You version of explaining is more better than other videos I watch about linear regression.

  • @codernoel
    @codernoel 3 роки тому +1

    I'm here after I got an assignment in codecademy to make a program that would calculate error in the linear progression after given the data.
    This video helped me to understand the basic concept of it which made the coding way easier. Thanks for the help!

  • @abedbehrooz5627
    @abedbehrooz5627 3 роки тому

    Appreciating the very simple example and the slowest talking like the pause in between sentences and the explanations along the animations could help me to well understand the linear regression analysis and i could make power point presentation as well.
    Thanks!

  • @piyushchoughule5383
    @piyushchoughule5383 4 роки тому

    Please do not stop making these kindof high quality videos. I really loved your explanation.

  • @Kelberi
    @Kelberi 7 років тому

    Thank you mother Earth for having you sir, and UA-cam!

  • @TwoStepsTogether
    @TwoStepsTogether 5 місяців тому

    Thank you so much! 5 mins of your video save 3 weeks of my lecture.

  • @zenasamy5366
    @zenasamy5366 3 роки тому +1

    I don't understand why people could dislike this video, However Thank you so much it is really helpful.

  • @theenduser7541
    @theenduser7541 6 років тому +4

    I watched all the ads coz you deserve to earn.
    Incredible tutoring.

    • @jamalbingulzaar6074
      @jamalbingulzaar6074 5 років тому +1

      Brilliant. You directly contributed an estimated 0.001 USD to this man's income. Well done!

  • @timothyroy20111
    @timothyroy20111 2 роки тому

    Thank you for being slow when explaining, and animating. These are all great techniques when teaching someone else. I appreciate your teaching style!

  • @darylradc
    @darylradc 5 років тому +3

    I'm trying to finish my Masters degree and I never thought I needed this. Thank youuuu 😭😂

  • @muhannedalogaidi4113
    @muhannedalogaidi4113 2 роки тому

    This channel is my preferred reference ... No words can describe your efforts .Kudos and Thank you

    • @eevibessite
      @eevibessite 9 місяців тому

      ua-cam.com/video/So3Z-Ht6qK8/v-deo.html

  • @joshuaamonde8264
    @joshuaamonde8264 4 роки тому

    Your slow pace explanation is great. What a man!

  • @statisticsfun
    @statisticsfun  12 років тому +11

    Thanks so much for you feedback. This sort of feedback does inspire me to keep posting videos. I feel like I am just starting. I am getting ready to post a series of videos on SPSS and Multiple Linear Regression this weekend.
    Make sure you like MyBookSucks on FaceBook (see link in video description). This will help others find the educational videos.

  • @tamilaudioislamcom1978
    @tamilaudioislamcom1978 5 років тому

    After watching this video, my mind felt amazed, and wanted to make some comment here. But had a pause on what to write and slowly scrolled down for positive comments. And people said all. Thank you sooooo much

  • @catatankuning6839
    @catatankuning6839 3 роки тому

    This is the real fun statistics! After many years, I can understand the meaning of that formula. Thank You Sir !!!

  • @999nico
    @999nico Рік тому

    This is the best educational video ever in only 5 minutes ❤

  • @koyabob3802
    @koyabob3802 3 роки тому

    I watched this video and I subscribed within the first minute.. So clear and simplified

  • @lolomo8520
    @lolomo8520 3 роки тому

    I want to tell you that you are a good teacher and we need more videos about languages like R, SAS.
    Thank you.

  • @literarygenius-englishlang9724
    @literarygenius-englishlang9724 2 роки тому +1

    Thank you very much for making things digestable. This is very well explained

  • @statisticsfun
    @statisticsfun  11 років тому +3

    You are very welcome, and I plan to keep posting more and more videos.

  • @jonathanbelarmino2480
    @jonathanbelarmino2480 3 роки тому

    Thanks for creating this video. I had a hard time understanding this on my class, but your video made it easier for me to get and understand it. KUDOS!!

  • @GbawlZ
    @GbawlZ 9 років тому

    You saved my life. I looked at my professor's convoluted 70 page PPT on this topic and couldn't grasp this topic for the life of me. I shared this playlist with several classmates.

    • @statisticsfun
      @statisticsfun  9 років тому

      Joe E Great to hear Joe and thanks for passing on my videos to your classmates. Good luck in your studies.

  • @hounamao7140
    @hounamao7140 8 років тому +9

    YOU KNOW HOW TO EXPLAIN oh my god such a rare skill! thank you so much

  • @Apeeization
    @Apeeization 5 років тому +2

    This is an excellent introduction to regression. It has been made to be very easy to understand and well articulated. Well done!

  • @alirahmani2818
    @alirahmani2818 Рік тому

    Thanks alot. Finally someone explained it crystal clear and easy to understand.

  • @tonywillingham8109
    @tonywillingham8109 Рік тому

    I love your presentation, your calm voice, and your illustrations. If only all teachers were like this.

    • @eevibessite
      @eevibessite 9 місяців тому

      ua-cam.com/video/So3Z-Ht6qK8/v-deo.html

  • @statisticsfun
    @statisticsfun  11 років тому +4

    Thank you so much and it is much appreciated. I have printed your comment and posted it right next to my monitor.

  • @Mikebible67
    @Mikebible67 3 роки тому

    Finally someone who can explain this clearly. Thank you!!!! I can no complete the stats subject of my masters,

  • @RicardoRojas-fm2oq
    @RicardoRojas-fm2oq Рік тому

    The best explanation for beginners about this topic. Thanks a lot!

  • @rwewrwew625
    @rwewrwew625 2 роки тому +1

    Good stuff, I liked the sliding scale to demonstrate the positive, negative relationship. Definitely put it in a new light. Thanks for taking the time sir.

  • @mdsharifulislam9766
    @mdsharifulislam9766 9 місяців тому

    You're really awesome. I spent a hour but could understand from books and other sources.

  • @JoeG2324
    @JoeG2324 11 років тому +1

    you are really GOOD at explaining difficult topics in stats.

  • @DomsFillums
    @DomsFillums 2 роки тому

    Thanks for explaining in 5 minutes what my course material can't quite put its finger on in 6 chapters. Going to watch the rest of the video now.

  • @forestsunrise26
    @forestsunrise26 3 роки тому

    This is the best explanation on LRA there is!

  • @emiledghouch
    @emiledghouch Рік тому

    This is sooooooooo helpful and explained soooo well - THANK you a millions times over

  • @Abdullah-tr5sf
    @Abdullah-tr5sf 8 років тому

    All of your videos are so easy to understand! I created my own playlist and send to my all students as an additional resources. Thank you gentleman.

  • @srinivasaraobokka1989
    @srinivasaraobokka1989 4 роки тому +2

    Very good explanation even without math background people can also understand easily .Please keep posting your lectures

  • @kyliereynolds5479
    @kyliereynolds5479 4 роки тому

    Well done! Your use of colors, timing, and language are put together very well to make this as easy to understand as possible.

  • @umeshvarma
    @umeshvarma 8 років тому

    Fantastic. I never care to comment on videos but this time I had to. I viewed videos on Coursera, Khan Academy and other literature on internet but none explained it better. Great job!!

  • @Mus1c1luv
    @Mus1c1luv 4 роки тому

    Finally! Full explanations that make sense to me. THANK YOU!!

  • @gittyahmadi8109
    @gittyahmadi8109 6 років тому

    THANK YOU THANK YOU THANK YOU!! Took me less than two day to do my analysis for my dissertation!!!

  • @sonachristina6196
    @sonachristina6196 Рік тому +1

    Best explanation on regression ever 🥺🥺❤️

  • @2minhacks
    @2minhacks 2 роки тому

    Thank you very much, your video helped me in a college hackathon, which means a lot for me.

  • @chitraalma2754
    @chitraalma2754 9 років тому +17

    finally the only one that makes sense. thank you, sir!

    • @statisticsfun
      @statisticsfun  9 років тому +5

      +Chitra Alma Great to know my videos help and you are welcome. Hopefully you will get a chance to like and share the videos. This will help other students find them.

  • @rameshc5302
    @rameshc5302 3 роки тому

    Great job dude... Never come across such a lucid video... God bless ya ...

  • @statisticsfun
    @statisticsfun  12 років тому +4

    @bhikshuni Thanks for the complement! I love it.... a smooth DJ voice.

  • @jovcam4330
    @jovcam4330 3 роки тому

    Thank you very much! I was trying for the past one hour to get this stuff in my head. You made it me to understand this stuff in 15 minutes! Thank you so much.

  • @Zedigan
    @Zedigan 5 років тому +2

    I just started Statistics after not having done any complicated maths in nearly six years. This has made it much less daunting for me. It's simple and easy to understand and I'm actually starting to be fascinated by it. You're an absolute legend!

  • @arunvyakaranam4464
    @arunvyakaranam4464 7 років тому

    Your videos are so simple and easy to understand; good use of the simple graphics which makes them easy to understand remember rather than loads of text data. Wonderfully done, thank you very much!!!

  • @mylifeasgenesis6676
    @mylifeasgenesis6676 2 роки тому

    THANK YOU VERY MUCH FOR THIS!
    Still not as clear as I would like, but way better than I was working with before finding you.
    CANNOT THANK YOU ENOUGH!

  • @SHIVANISHARMA-sf2tr
    @SHIVANISHARMA-sf2tr 3 роки тому +1

    it is really helping for my data science knowledge thanks for the video

  • @shrutirawat7122
    @shrutirawat7122 4 роки тому

    Simple and easy examples, anyone can learn quickly in less time ! Thankyou for this video !

  • @wxyzxdll
    @wxyzxdll 3 роки тому +2

    Its so nice to hear someone speak normally,correctly, and at a natural relaxed meter and tone. No desperate overbabble punctuated with "like", "basically", and "ya know",and that annoying up-swing in voice tone that America gave the world. A pleasure to listen to and well explained, sir.

  • @josh_kincaid
    @josh_kincaid 11 років тому

    This is one of the most beautiful stats tutorial videos. So much better than those nasty looking powerpoints and handwritten videos. Well done and thanks!!

  • @HassanAli-tv6fc
    @HassanAli-tv6fc Рік тому

    I don't know this man is still alive or not but i really wanna to say THANKS" to him.

  • @tanujmittal5463
    @tanujmittal5463 7 років тому

    Thanks. The simple approach clarified a few concepts that I was missing.

  • @statisticsfun
    @statisticsfun  11 років тому +1

    That is a good question and it can be very hard sometimes. The standard error of the estimate is comparing what your regression model is predicting and the actual. I don't know if you saw the video on standard error of the estimate, but this video is part of a playlist on regression and I created a video on Standard Error of the estimate that may help you even more. You can find a link to the playlist in this videos description.

  • @pmarilag
    @pmarilag 11 років тому +2

    I am so grateful for your awesome videos I shared it in the unit blackboard at university! Hope my colleagues will enjoy them as much as I do. Cheers :-)

  • @theenvironmentalist438
    @theenvironmentalist438 Рік тому

    You are a saviour sir! Thank you for making this video!

  • @hannahb.9634
    @hannahb.9634 5 років тому

    I felt so lost on the Data Science course I am taking until I watched your video. Thanks so much for explaining in this much detail!

  • @DrShaunHeckstallToTheOverflow
    @DrShaunHeckstallToTheOverflow 2 роки тому

    You an excellent teacher! As a teacher, I really benefited from your clarity!

  • @jacobkurien
    @jacobkurien 9 років тому +134

    you sir, are amazing

  • @suheylanazulukaya5498
    @suheylanazulukaya5498 3 роки тому +1

    Thank you so much!!! It was so clear and understandable...

  • @hekarsa
    @hekarsa 11 років тому

    The best part of this video is explanation of the topic via simple visuals. Very neatly done. Thanks ! was of good help. Wish the text books also follow your approach

  • @mrfayyazbaig
    @mrfayyazbaig 4 роки тому

    It is very useful video . i have been roaming around to find the exact definition and explanation to proceed on my unpacking ML.. thanks for your quality video

  • @kehtahaipalpal
    @kehtahaipalpal 8 років тому

    Wow this is great Sir... I am from a coding background and was looking for explanations in statistics for ML and thats what I got here. Thanks for taking efforts and making this things available for us.

  • @hhoums
    @hhoums Рік тому

    Incredibly lucid explanation! 10/10! 👍👍👍