Leverage and Influential Points in Simple Linear Regression

A brief introduction to leverage and influence in simple linear regression. This video is about the basic concepts, and only briefly mentions numerical measures of leverage and influence near the end of the video.

[ingritortiz]

I read a whole PDF of many pages from school, and still did not have a clue about this, but in only 7.13 minutes you clarified all of my questions. Thank you very much!

[guzelbora]

I really started to hate my schools educational system. All it takes is a 2 minutes of the 7 minute video for me the grasp the idea and here I am losing tons of hours staring at meaningless pdfs, shame on absolute zero efforts on teaching. I really appreciate your video! You saved my life and my interest to the statistics by posting this video 11 years ago.

[Manny-yj]

Your videos are so clear and concise. I go back to them over and over to review and absorb statistical concepts. Your channel is the best on youtube for that. Thank you!

[ninjaWarriorDad]

just finished watching over 60 odd some videos. This has helped me through your course a huge amount. Great job with the videos and please keep up!

[abuyusufansari]

Once upon a time, I went to University to learn leverage and Influential points. And I became history then.
This time it has perfectly stored in my brain.
You are awesome.

[nathankomer]

On point as always. One of my favorite and one of the best statistical instruction sources out there! Thanks a lot!

[simplemente_humano]

Excellent mini-course. Thank you for all your insights and hard work!

[jbstatistics]

I'm glad to be of help. Thanks for the kind words and best of luck on your exam!

[sepborn]

Thank you for helping me understand a concept that was so woolly before. You are a great teacher!

[francescodimaggio]

This is a wonderful video. Easy to follow and the topic is very well explained . Thanks

[armansh]

I always follow your videos, and this one was like a phenomenon to me. thank you so much man, indeed. I really appreciate that.

[Michaelify]

better then a top 20 uni lecturer.... ffs....why should I go to the uni

[jbstatistics]

You're very welcome! I'm glad it helped!

[allbluedream]

Thanks for the demonstration! Leverage is so much easier to understand now.

[merumomo]

This is the answer I was looking for! Great video!

[lisaherzog]

Very clear and intuitive explanation! Thank you!

[heatherbaldwin]

Thank you, this is very well explained. My stats course has no lectures, only readings, so videos like this are really helpful!

[varunms]

Really well explained all the videos . I didn not understood most of it in lecture but your videos made very easy to understand.

[villejunttila]

Very clear explanation of leverage. Thank you :)

[hwy]

Thank you very much. This is very helpful. The whole playlist is perfect.