Statistics 101: One-way ANOVA, A Visual Tutorial
Вставка
- Опубліковано 3 тра 2013
- So this is the next video in our series about the analysis of variance, or ANOVA. In Part 1 we dismantle an example problem using illustrations and charts to understand exactly what is going on "under the hood" in a One-way ANOVA.
Part 1: Conceptual Background w/ Example Problem
Part 2: ANOVA step-by-step calculation in Excel ( • Statistics 101: One-wa... )
There are several types of ANOVAs. In this video we will be focusing on what is called the One-Way ANOVA and in a later video we will discuss the Two-way ANOVA. It is important to note that One-way ANOVAs go by other names such as the Single Factor ANOVA and in experimental contexts, the Completely Randomized Design. These are all basically the same thing.
My playlist table of contents, Video Companion Guide PDF documents, and file downloads can be found on my website: www.bcfoltz.com
#statistics #anova#machinelearning
honestly your pep talk at the beginning made me feel so much better, thank u kind stranger
Sounds so sad, but I nearly cried at the beginning of this video. I've just been feeling so useless and overwhelmed about stats and these videos are honestly a god send. Thank you so much!
you are not alone
I almost cried too!!!
I almost cried also!
Vicky Jepson honestly same, I was feeling so discouraged!
i thought i was the only one 😭
Been sitting for 8 months trying to figure out this whole ANOVA thing... My brain froze at the lecture notes I got! THIS BROTHER DISECTED THE WHOLE THING IN 24 MINUTES!!! THANKS A MILLION!!!!!
What an encouraging opening. Thanks for the positive attitude.
Oh thank you so much! You however are the fantastic one for toughing it out and dedicating yourself to learning and improving. I appreciate you for giving me the time to help where I can. Pay it forward when you have the chance. All the best! - B
You have a gift at breaking down complex subjects, and explaining them without information overload. I wish my professor shared this talent. Thank you for Sharing.
ChaoticGlory13 Thank you so much! :) I've been blessed by great teachers and great schools. Professors are rarely rewarded for their teaching unfortunately, but they mean well. Glad to be of help. Best, B.
I felt like such an imposter having to refresh ANOVA as a researcher, but your words of encouragement in the beginning are so wholesome. Thanks for these amazing videos,
Thanks Roderick :) I do take donations! :P In all seriousness I am just glad you find them helpful and thank everyone for watching.
+Brandon Foltz Hi, I would like to watch the tutorial like this about t-test, correlation and regression analysis. Which could help me a lot. Could u please suggest me the links from your side? Thank you very much..
+Harishkumar N Here is a list to a table of contents! wp.me/p1TVs6-Dq
+Brandon Foltz Thank you Brandon for your quick response..
Could you resurrect this ToC? Thank you for your work!
And I do promise to send you a donation when I graduate. This is going to get my thesis done and ready for dissertation!
I am taking a 6 week accelerated statics class for my MA in psychology. Our textbook is like trying to read a foreign language. Your videos are the only way that I am getting through and actually getting an A in the class. Thank you!
+Chrisitina Kinerk I am right there with you on this. I see nothing familiar in the textbook language. This guy has saved me, again, this week! Hope you have come out of your class successfully.
+Chrisitina Kinerk I hope it will help me too. Through tutorium should be easier, but I find this videos more helpful. Let's see how difficult will be midterms
+Chrisitina Kinerk you are spot on. My textbook is not only in a language of formulas that I do not speak but it has typos and math errors that my on line instructor keeps apologizing for. And he talks in formulas that aren't in the book. Brandon is like the best private tutor ever.
+Chrisitina Kinerk I feel you. Brandons videos are top-notch; a lot of stat teachers can learn tons from him.
Just one thing. IF you want to keep working in the stats area, trying to understand the weird looking formulas is very helpful. It takes time to crack them down but once you manage it's quite useful.
yeah, is it the same all over the world? I am from India and facing exactly the same problems with my psych stat textbooks and this guy has saved me.
I just may pass my stats exam with your great help
Wow thanks my friend! I was at the closing semester of my doctoral work once...then the world economy detonated and that was that! :) But I am very glad you find them helpful; that is all I want out of it is to help. And thank you for sharing. All the best! - B
Here I am working on a Masters, and the world economy crashed again because of a virus. I'd say the system is unstable, from this evidence. Thanks for these videos, my old brain is just not getting basic stat from the online notes, and these are really helping!
The way Brandon Foltz introduces, motivates and teachs it's worth much respect and greafulness. Do I exagerate? Not at all: the introduction is moving, and the content is top level. I can say, I have a MSc in Economics thus I am non complete novice to statistiscs, that this is an excellent top way to spread science and knowlwdge for all the people who are willing to learn. Thank You Sir, I wish I could do something like you, obsviously on a smaller scale, for my children, my frieeds and my collegues.
I am an adult, well along in my years now, and I am very glad to see that Mr. Folz takes a few moments at the beginning of his lesson to help young students deal with their very natural frustrations, arising from dealing with a complex subject, under pressure to pass and get good grades. It is hard to learn ANYTHING when you are already deep down in a well of emotional suffering and see no way out. That can be a very lonely feeling. So glad to see the instructor giving some words of encouragement. Well done on that approach and on a wonderful instructional video! Thank you!
This statistics series Foltz put together is worth £9000 of a UK student's tuition fees
Lol that cracked me up
I thought school was free in UK?
@@PhillBecker loool
Confess with urs statment bro ..
Understood ANOVA in under a day. Thank you Brandon.
That opening hit me right in the feels
You can do it. Keep feeling. And follow them.
Me too, Imagine all the teachers were like Brandon. This is THE way to teach.
@@marcoventura9451 Imagine if all learners were like you! 👍🙏🤘
I never really leave comments for videos, but I found the opening to your video to be so encouraging that I had to say something. Thank you for the positivity and warmth.
Thanks, there is a tremendous need for good statistics teachers. In my experience there are few that explain the subject well. You fill that vacuum.
Keep up the good work!
This video is legitimately saving me for a test that's worth 40% of my grade. I was SO confused prior to watching this. Reading the textbook or trying to get extra help was still similar to learning a foreign language. Thank you for communicating these concepts in a visual way that I can finally understand!!! Thank you a million for this video, you are a kind and generous person.
Thank you Brandon. Your basic teaching is much appreciated.
This is amazing. I watched this video as I was going through the steps as shown in my textbook and I felt the wrinkle finally form in my brain. Thank you for taking the time out of your life to properly explain these concepts. You really know what you're doing. Great work.
I'm taking stats right now and when I came across your video, I was so relieved. Thank you for sharing your wisdom and teaching stats in a way that I understand.
Every drop of clarity is falling into my brain! Thanks to you! Using stepwise procedure with explanations for every single step, you also elucidate these concepts slowly using a warm clear voice, you're such a great teacher!
Thank you for all the obvious effort you put into this. It is a little remedial and slow for me, but your thoroughness is allowing me to fill in little gaps that always bugged me when i was rushed through stats in college. I can listen to this in the background while I do other stuff and then pay close attention when it hist a critical point that I didn't know. Good Job.
Brandon, this series is the best video series on ANOVA out there on UA-cam. You deserve it.
probably the best most complete and easy-to-follow description of ANOVA I've ever watched. I have to teach this in class--essentially, I will just mimic what he does here!
Amazing, I just looked through the comments and seen how old they were. Just think, your videos are still helping people!
It's my very first time commenting a video like this, just because you are way too good at explaining stats. Thank you very much.
Thank you for the amazing explanation, they helped to understand what was actually going on ''under the hood''. Plus your pace is perfect, really helps in analyzing at my own level simultaneously without missing out on anything.
I LOVE how you tell us that we are talented , at the beginning of every video. Im now really confident about stat learning, no matter what. Thank you!
I love how the subtitles say ‘easy going music’ for the intro music. It definitely is! Your videos are so well explained and make stats much easier. These videos are great and don’t stress me out at all compared with my university lectures! Thank you.
You have saved my life, 2 weeks into school I was totally lost because my instructor does not know how to teach. Reading slides and rambling off a bunch of words is what I received in my course. Within 2 min you made what was like a foreign language to me very clear. You are an excellent educator, unlike my instructor who maybe an expert in the lab but a novice as an instructor. Thank you!
THE MOST SIMPLE & AMAZING EXPLANATIONS EVER !!! SUPERB. THIS IS HOW THINGS SHOULD BE LIKE.
***** your first words made me cry. So far Statistics was the only thing that would make me cry...
You explained what my teacher failed to do in three hours in less than an hour. Impressive! Thank you :)
Your videos are so thorough and teach at a deliberate and methodical pace. Thank you so much!!!
THANK YOU! Your videos have helped decrease an immense amount of stress that my statistics course causes me on the daily. Thank you so much for not going too quickly, not being condescending, and putting the concepts into simple language. Please keep making videos! :D
Most positive intro ever!
This is just amazing.I recognize all the effort you put on this to make it so clear. Thank you very much!!!
Thank you Brandon for making these concepts so much easier for me to understand! I was feeling so lost in this college course I am taking once we got to ANOVA and you have given me hope and understanding! I am so grateful ☺️
This satistics series are the best ever made lectures. Must be a real talent to present satistics is such a clear way.
you just saved my life. you are like a god. my new religion is brandonism. thank you.
Don't go overboard.
I learned more about statistics from your videos in just about an hour than I have the entire 3 weeks I have been struggling with an online statistics course through Ashford University. Thank you so much for the info!
Hello Brandon,
I accidentally came across your tutorials while finding a solution to a real life statistical problem, and absolutely loved it.
I guess, the student community and returning professionals like me, owe you a BIG THANK YOU for making statistics so easy to digest and easy to refresh.
It would also be great if at the end of each lesson, you can refer to a real life worked example (perhaps an uploaded spreadsheet) to explain the application of the concept in real life.
Thank you,
OL
This is fantastic!
It's broken down step-by-step in a way that a beginner can understand. This is the only video I've found that has done it this way.
Thank you very much!
Thank you for the reassuring message. It is appreciated. I've cried over stats so many times this semester with frustration but I'm determined to understand and apply the concepts.
The best way to explain so complex stuff in such an easy way. thanks a million.
I loved how clear your voice is and how your explanation is not rushed but I was hoping you explained using spss and the interpretation of tables we get.
Thank you very much Brandon, finally i understand the real meaning of ANOVA....after dealing with all the equations without realy understanding the meaning.
yours
Ron
Totally agree with that. Thanks for the videos. I understood the applicaiton, maths, minitab etc but not what was actually going on. This makes it crystal clear. Well done.
Seriously you should just sell these power points, my professor needs them. Even better, please go make a class on udemy/linkedin, or a patreon, you deserve more support for these.
Thanks so much! :) I am exploring other avenues such as the ones you mentioned. Evaluating the Udemy or other teaching platforms. Definitely something I would like to do it's an issue of having enough time.
@@BrandonFoltz No please . dont go to udemy or some sort of a pay wall based service that blocks these tutorials for people who cant pay or has the means to pay for such resources.
I love your motivational introduction. I was really upset because I wasn't understanding ANOVA. You are a great teacher!
i cant thank you enough. i just happen to find this channel in youtube after alot of searching. i wish youtube algorithm served this to me at first
I didn't realize how much I needed encouragement until you put it out there. Thanks for the random act of kindness. A++ I never thought I'd get ANOVAS! I'm going to see if you have addtional videos to brush up for my final. Where do you TEACH?!!
Your videos are amazing. Thank you for all your work. We seriously need more teachers like you!
Thank you for your videos! I have an exam coming up on ANOVA and I'm now on a marathon of this series. Thank youuu
Awesome resource - this is so helpful, and everything is explained well and in lots of detail. I would recommend this to anyone struggling with stats!
The intro to this video was so encouraging and sweet! Thanks for the upload.
This is so helpful, my prof just couldn’t explain these in a simple way... You did a great job! I found hope with stats now lol
Thank you so much. Your videos are the most important learning materials for me. You are the best teacher in the word, because you exactly know what are the barriers in understanding the concepts in statistic.
I really appreciate you. They are more than excellent.
Thank God. I finally understand this. Great video and thank you.Greetings from Suriname
The pep talk was much needed… Thank you.
I must say this is best video about anova I have seen now. it is literally useful!!! thank you
You are just too good in your lectures. A lot to learn from you. :)
Happy Learning!
Best video I’ve seen for this explanation !... I’m following Brandon now to learn Stats in power ! Thank you Sr !
Really the best explanation i have seen in my life for statistical concepts....Congratz!!
I really like your introductions and the motto at the beginning (apart from the content of course) - it's so uplifting and motivational ;) Content is great, without any doubt.
These videos have been a life saver! Thank you for the excellent explanation wrapped in a virtual hug!
I needed that beginning message of encouragement more than you know... Thanks for the inspiration.
I understand 100% about ANOVA once I watched your video, was struggling previously. A million thanks!!
Excellent. Looking forward to viewing more of your videos as I slog my way through my next 3 stats classes! Thank you!
My professor taught us how to solve it manually, but she didn't explain the meaning of the figures. You're a genius! Thank you :)
Clear visual lessons plus cheering up. I'm so grateful :')
You are a great teacher
Hi Brandon, I am doing a Bachelor of Technology in Horticulture through distance learning in South Africa and stats is just over my head at present as I have never had to do it before. I have been watching allot of your video's and they are very helpful and I trust that I will be able to work out complex hypothesis soon. Thank you very much for your help!
Thanks for your encouragements. I am facing thesis now and I needed your words. Thanks.
This is the kind of explanation I would like to receive from my professors. Thank you!
Amazing! I went from falling asleep in class to actually enjoying statistics! You are a GREAT teacher :)
Dear Brandon, you are a true philanthropist!!!! and a genius one....
this is the best explanation ever for anova....better than any text book..Thanks dude.!!
i have my university exams day after tomorrow, this is indeed a gold mine. Thank you.
i just simply love you Brandon
You make AMAZING content. You are saving many academic careers!!!
this video is now 7 years old and still priceless! So thankful for every dedicated video you have made. Your explanation is super duper excellent! If I can suggest I would say that you should add the slide number on the corner so that we student could easily to ask question about ^^
Already the beginning has made me feel better :) thank you
You have a great gift for explaining!! Thank you for the video and God bless you!! 💖💞💞👍
Thank you very much for this wonderful tutorial. Very comprehensive and simplified to understand or brush up the stats.. I would suggest everyone to watch tutorials from Brandom.. Very much helpful indeed...
This is awesome, It made this overwhelming formula make sense. THANK YOU!!!
I am such a huge fan of this channel. I'm going to refer my friends to these videos.
Thank you so much for your videos. The only thing I could think of as a request for new videos is when you reference something that you have explained in a previous video perhaps post a link, either on the video or below it for those of us trying to follow and don't want to get lost in the videos. Really appreciate your work in these videos, I am learning.
I like your videos. They make the complicated things easier. Thank you so much!
Thank you so much Brandon, your videos are literally saving me from an imminent disaster!
NGL, I totally needed that little pep talk at the beginning. Thanks for the help!
You have done an amazing job! Thank you for all the help!Please, keep it up!
I am not very good at statistics, but love the topic. Your presentation is outstanding. Thus far, I have watched many of your videos for a stats class I'm taking. Thanks a million !!!
Your lessons are life savers :D Thanks for sharing your knowledge, I've been learning a lot from you !
clear, knowledgeable and responsible.
this video just helped me get through another stats-based panic attack, thank you for the encouraging words :)
Thanks for the easy to understand video plus the encouraging words, I really need both at this point! I am a doctoral student and was very frustrated and stuck on this topic. Blessings!
Yuki
Thank you for simplifying and explaining, I understand it now, thanks a lot
Explained better than my lecturers! Thank you