# Significance of the Difference between Two Slopes Calculator

Compute the extent to which the slopes of two lines are significantly different from one another, given each line's slope, standard error, and sample size. The calculator computes the t-value for the significance test, the degrees of freedom, and the p-value. Knowing whether the slopes of two lines are significantly different from one another can be very useful in analytics studies that compare multiple groups.

Please provide the necessary values, and then click 'Calculate'.