Scatter Plots, Regression on the TI-83+ TI-84+

[MoooonshoesPotter]

Life-saver. Thank you so so much! Definitely taught me in five minutes what my stats teacher couldn't in 5 hours of class time.

[WoodDuckProductions]

I love teachers like this that go above and beyond to help his students(: you are the best! Thank You so much

[DonSchvester]

thanks alot, this helped me with an algebra 2 test.

[TheCshamblen]

very helpful!! thanks!!!

[cheesemuffin94]

When I do my line of regression it goes through none of the data points it is below the entire graph what am I doing wrong?

[letalis572]

Thank you very much! Very helpful!

[Selrahcthewise]

just curious what is the difference between r and r^2?

[TGAaddited]

so helpful!