The theory-based p-value given in the regression table in the Corr/Regression applet is:
A. A two-sided p-value
B. A one-sided p-value
C. Either a one-sided or two-sided p-value depending on how you count your samples (greater than, less than, or beyond) in the simulation part of the applet

D. A one-sided p value when you’re using correlation as the statistic but a two-sided p-value when you’re using slope as the statistic