I wonder, where is he now.

Thank you for the clarity, as others have said! Would love to see a video of contrasts / group comparisons (sum of squares of contrasts).

Thanks David! This is very helpful!

This made understanding how to calculate ANOVA easy. However, what do you do with a rejected value? What does it mean?

you sound just like this guy @ManlyBadassHero

That was very insightful, thank you

Diving this on scratch is a pain😬 what's an easy way of diving the fraction?

thank you this video is really helpful

I was sick of the SST, SSR definitions and wanted to refresh what I had learnt in school. This was super helpful!

This is much more incredible . Thanks it helps alot 🙏💙

My exam is in 5hrs lol

Amazing. Simple and clear. You definitely understand it really well!

Party more study less got to me

Someone once said that if you couldn’t reduce it to the freshman level. That means you don’t understand it. Mr. Statistician, you possessed a rare ability to understand and explain it so that even a six-year-old can understand it. Thank you for helping me learn statistics!

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!!

2024 , and helps me ❤ thank you

Hello, why did you stop uploading your videos? I hope all is good.

this guy is not only brilliant but transformative, God bless you abundantly my brother wow

What's the link for the first video

Hi David, you are amazing. I am a PhD student in finance and wanted to go back to the basics, in this world of complicated analysis, I forgot the basics, but I have a solid grip now. Thank you for all the videos. It's amazing! although I cannot cite youtube videos in my classes, but ill definately share your link to the students. You are doing a great service.

How to calculate std error of each coefficient?

simplification of statistic that i really need right now. Thank you!

Excellent explanation

This tutorial really help me to do my assignment. Thank you ❤.

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.

is the self esteem percentage constant? cause idk what process i skipped lol

Kudos for the work🎉 The explanation was very clear and interesting. Thnx a lot😊

great work you are doing thx

You managed to take a tooic which is already confusing, and make it more convoluted. Why not start with your formulae and run through what each of them represent, then use them? Bizarre 🙄

Thank you!

amazingly simple. my God! my statistics professors made it greek to me this whole time

why n-2?

Thank you

Sir using yi instead of y mean in the formula would work?

Thank you so much

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

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!

Perfect Video!! 👍👍

If anyone is here 11 years later, for interpreting output in SPSS for factorial ANOVA, we would not have to calculate F crit to determine significance, correct? We would just look at the P-values? Also, are "gender" and "age_group" considered main effects while "Gender * Age_Group" is considered an Interaction?

Basically the second half on MCEN 3047 on this video

Saved Me and my final in 2024, insanely helpful video

one of the only few genuinely decent and complete explanations of two-factor ANOVA

.

Good video first of all. However, you use p to define what I've typically seen labeled as α. In most explanations of this problem I find, there is another mysterious "p" value that is used in addition to α, Fₛ, and the critical numerator/denominator values. Is this a different/simplified way of doing this?

thanks for your video, all of this explanation is quite understandable, it's better to watch your video rather than sit in the classroom for one hour or two and then understand nothing.

Please I need the link for coefficient table

booooriiiiiinnnng

You are a great teacher.. It helped me alot for my biostats quiz

Thank you soooo much ❤❤❤

quite understandable way to explain