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January 20th, 2018, 04:35 AM  #1 
Newbie Joined: Oct 2014 From: england Posts: 23 Thanks: 0  How to use a Casio fx85gt for reverse correlation coefficient!!!
Hi all I'm at my wit's end. I'm home studying and I have no teacher. My literature quotes a different calculator!!! How can I use this calculator for reverse correlation coefficient. I can do it the other way round when I have all the X and Y values. So (Mode and choose stat, then choose 2, then input data then press AC, then shift 1 for stat then press 5 for reg and you get r) But now I have been given the values of n, x, x^2, y, y^2, and xy and again need to get r!! Any help greatly appreciated!! 

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casio, coefficient, correlation, fx85gt, reverse 
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