Regr_Slope

This function calculates the slope of the regression line. It uses the following formula: Covar_Pop(Y, X)/Var_Pop(X). Pairs with NULL values are discarded.

Syntax:

Regr_Slope(Y, X)

Parameters:

• Y. Type: Number.
• X. Type: Number.

Example:

X	Y
1	7
2	1
3	2
4	5
5	7
6	34
7	32
8	43
9	87

SELECT Regr_Slope(Y, X) FROM Table

Result:

 8.91666667

Next page: Regr_Intercept