Excel CORREL Function

Use:
Computes correlation coefficient (i.e., R) between two variables
Syntax:
CORREL( x-range , y-range )
Example:
Cell E4 formula:     CORREL( B2:B9 , C2:C9 )
 

Notes:
The order of the X and Y data is not important. CORREL( B2:B9 , C2:C9 ) yields the same value as CORREL( C2:C9 , B2:B9 ).
Related Functions:
COVAR, RSQ, INTERCEPT, SLOPE