Maths Tutorial: Coefficient of Determination - r squared (statistics)

VCE Further Maths Tutorials. Core (Data Analysis) Tutorial 19: Coefficient of determination, "r squared". This tute talks about how to find and interpret this r squared value.
For more tutes, visit www.vcefurtherm...

[@tanimowosunkanmi4028]

This is what I have been looking for. Clear, practical teaching.

[@doabarrelroll9847]

Everything was explained very clearly! This was the most helpful stat video I have ever seen! Thank you!

[@D4ddi0G4m3r]

My teacher links multiple videos on youtube to help us understand topics. The ones that you produce always make me get that A'ha, moment where it clicks. even after watching other videos on the same subject. Thanks so much for your efforts.

[@uzojenny8645]

True

[@uzojenny8645]

I loves your videos, I wish you are my instructor

[@ldpy33]

Which of the following tells us how strong the relationship is between two variables? IS THE ANSWER E?! a) the slope of a line b) the intercept of a line c) the coefficient of determination d) the coefficient of correlation e) both C and D are correct

[@celecha]

9:28 The calculator sees -0.78^2 as -(.78)^2. You must type (-0.78)^2 with the parentheses on the calculator to get the right value and the right sign

[@further_maths]

Woohoo! That's great - glad you liked it! :)

[@MelLang4d]

I love your teaching... it helped so much.

[@louisng114]

1:26 If r = 0.84, it does not make sense to say r = 0.84^2; either square both sides that step or square both sides the next step (like the example with -0.5). :/

[@lizblake4377]

Amazing!

[@tatromain]

Thank you very much! You are great!

[@Faraah11]

Thankss a lotttt

[@further_maths]

Gee thanks!! :) I'm glad I could help out. Thanks for your comment!

[@further_maths]

Thanks!! Glad it was helpful! :)

[@MusicF4n]

I really wish I found these videos before my SAC

[@australianhomesales]

Thank you very much VCE Further Maths. You've made my learning experience a whole lot more easier

[@TheeRagged]

Thanks for much for this!

[@ahawkys]

thank you soo much! it helps alot!:)