In SPSS output the significance levels for regression coefficients are not marked as one- or two-tailed. That means they are
A) one-tailed significance levels
B) two-tailed significance levels
C) universal significance levels (the same value for one- and two-tailed tests)

Question

Quizplus · Accepted Answer

The default output of SPSS does not indicate whether a significance level is one-tailed or two-tailed. However, in regression analysis, it is generally assumed that the significance levels are two-tailed, unless there is a specific reason to expect a one-tailed test. Therefore, the most appropriate choice is B, indicating that the significance levels for regression coefficients are two-tailed in the SPSS output.

In SPSS Output the Significance Levels for Regression Coefficients Are