Ti 83/84: Linear Regression & Correlation (V09)

This video demonstrates how to generate the least squares regression line for a set of (x, y) data, how to make a scatter plot of the data with the line shown, and how to predict values of y using the regression line on the Ti-83/84 series graphing calculator.

Category:

Education

Tags:

• linear regression
• correlation
• least squares
• best fit
• Ti-83 Ti-83+ Ti-84+

[ProfessorRosever]

I make videos too. I like yours. Could you tell me what program you are using with the calculator and for your screen capture?

[IntroStats]

@ProfessorRosever Ti Smartview, Camtasia

[ProfessorRosever]

@IntroStats Thankyou. I actually figured both out but then I couldn't convince the "check signers" I worked for to help me purchase either. Would of been awesome to have this for classes this year. Oh well. Very dissappointed, but love your work. Keep it up!

[IntroStats]

@ProfessorRosever There's a nice 83+ emulator, a free one, that would work, too. But it doesn't have those nice graph and list views. It's called Virtual Ti.

If only they worked on a Mac I'd probably do more videos, instead I have to borrow and return a school laptop, kind of a bother.

[prow6]

You literally just single-handedly saved my statistics grade.

[letalis572]

thank you very much!! These videos are soooooo much more usefull than the book and the real teacher in class!

[rustyechoes]

thank you thank you THANK YOU

[Cognatusinfinitum]

Im in that wierd part of youtube again...

[PumpItUp31394]

Omg, thanks!!! This really helped :))

[subfourrun]

Fantastic! thanks.

[whysoserious619]

Your awesome! Thank you

[Anna39870]

How can i input a negative number into the stat?

[dareallilwil]

can you make a residuals video!

[TheSwaggaLike]

Thanks a lot!

[Deefkeuh]

I LOVE YOU!!!