notmeta:
(algebra 1 level) How do I figure out the correlation on a mathematic table?
KnoxxyBoy:
what do you mean by correlation?
Ivoryix:
= [n∑x 2 −(∑x) 2 ][n∑y 2 −(∑y) 2 ] n(∑xy)−(∑x)(∑y) is the way to solve it. If you need anymore tips try watching a yt vid
jamesruth:
it depends on what kind of correlation your talking about, a positive correlation will have most of the data will group into a positive slope, and vice versa for negative, but if your looking for the no-correlation and stuff, you just see if the dots form a line, if they don't, it's a no correlation, if you have any other questions regarding it, please ask, because I didn't get that into detail.
Ivoryix:
wow that was an excellent explanation
jamesruth:
thank you, I try hard
Ivoryix:
Math is fun
jamesruth:
it really is
Ivoryix:
My best subject in school is probably math and then science. Math was like so W i got A's on all my tests
jamesruth:
same here too, honestly
SsTDOGRednek:
Determine your data sets. ... Calculate the standardized value for your x variables. ... Calculate the standardized value for your y variables. ... Multiply and find the sum. ... Divide the sum and determine the correlation coefficient.
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