i need help...

[isoldmysoul2him]

i'm having trouble figuring out how to compute correlations using the Pearson Product-Moment Correlation Coefficient.  if anyone can help me with this, i'd be eternally grateful.  it seems fairly simple when you just glance at the formula, but i'll explain.

Comments

[gammell]

[gammell]

[isoldmysoul2him]

AHA! that's what i thought. i just wasn't sure, since it it didn't say NΣ(XY). thanks a million.

[isoldmysoul2him]

actually (unless my math is wrong, which it very well could be), that doesn't give me a good answer. the answer should fall somewhere between -1 and 1. that gave me a 3.something.