It seems that I may need more explanation to get a reply. Using a linear regression graph in Pyramid provides you with a result such as y=1.1x + -7.5e+0 | R2=0.7262. What is missing is the p value. Other systems such as Tableau give the p value. As we all know, the p-value is important to test the null hypothesis. I will value any feedback if there is an alternative way to determine the P-value.