How to Calculate the Residual 

Thank you for clarifying what my professor could not.

Thank you lovely human!

This was much more helpful than the videos provided in my class> Thank you!

Why do I need to know this I'm never going to use it later on

Everything made sense up until you popped up with -0.0127 + 0.0180x....where are these numbers coming from?

Thank you SO MUCH. This explanation is perfect, and it helped me solve the problems for my homework. You saved me lol :)

Do you have the desire to succeed?

Thanks leather human

well explained, Thank you so much

thank you so much, awesome explanation !

Am I just dumb, I don't understand at all, my math test is tomorrow and now if I can't understand this concept I'm done for