In Practice,what Is the First Step in Interpreting the T-Test

Multiple Choice

In practice,what is the first step in interpreting the t-test when comparing two means?

A) compute the t-test value
B) find the p-value associated with the t and the corresponding degrees of freedom
C) examine the difference in means to find the "direction" of any difference
D) examine if there is a difference at the 50 percent confidence interval before examining the 95 percent confidence interval