R squared value for a scatter plot is over 1: (97*2,629,673 - 17056^2)

[The_LasagneMan]

R squared value for a scatter plot is over 1:

(97*2,629,673 - 17056^2)

255,078,281 - 290,907,136 < 0

How did you find the square root of that?

Are you SURE you have the formula right?
Are you SURE your data are assembled correctly?

 

[stapel]

R squared value for a scatter plot is over 1:

(97*2,629,673 - 17056^2)

255,078,281 - 290,907,136 < 0

How did you find the square root of that?

It's negative. You're not going to get a real-valued root.

Are you SURE you have the formula right?
Are you SURE your data are assembled correctly?

Um... What "formula"? What "data"? What are you talking about? :|

 

[Dr.Peterson]

R squared value for a scatter plot is over 1:

(97*2,629,673 - 17056^2)

255,078,281 - 290,907,136 < 0

How did you find the square root of that?

Are you SURE you have the formula right?
Are you SURE your data are assembled correctly?

Please show the formula you are using to do this calculation, and where your numbers come from. Essentially, your last two questions are what we have to ask you!

If necessary, show us your data -- or at least the various sums you got from it. And show us your work for the entire formula, not just a piece of it.

 

[tkhunny]

Whoops. Totally my fault. It appears I edited, rather than copied. Haven't done that in ages. Apologies to the OP.