How to do a linear regression (r2 and r values) on your calculator

1) CATALOG turn diagnostics on2) STAT EDIT enter x values in L1*

enter y values in L2*3) STATCALC for a liner regression use #4

if not linear, select the desired option

To see the plot turn stat plot on**

zoom #9**if data is not in L1 and L2 you can hit enter and change the source lists

*NOTE – if you have values already in these lists make sure that you CLEAR the list do NOT delete them. (this will completely delete L1 and L2 from being used.

If you delete them go to SETUP EDITOR and #5