is the t-value in multiple linear regression output one-tailed or two-tailed?
hi everyone! I am working on my masters dissertation and I am having some trouble understanding the regression output from Stata.
I am trying to understand my multiple linear regression output from Stata. I understand that the p-value and confidence intervals in the Stata output are two-tailed so dividing them by 2 gives you the one-tailed value. However, I cannot seem to find any resource saying whether or not the t-value is one-tailed or two-tailed. please help!