You read that the results of a t-test was t(12) = 3.98, p .01. What does this mean?

Question

You read that the results of a t-test was t(12) = 3.98, p >.01. What does this mean?

Quizplus · Accepted Answer

The t-test result provides us with two values, t-value and p-value. The correct way of representing the t-test result is as follows: t(df) = t-value, p-value. 
In this case, the t-value is 3.98, and the degrees of freedom (df) is 12. The p-value is greater than .01, which means that we fail to reject the null hypothesis. Thus, there is no significant difference between the two groups being compared. 
Option B correctly represents the t-value and degrees of freedom, and the explanation is consistent with the given p-value. The other options have incorrect t-values or incorrect interpretations of the p-value.

You Read That the Results of a T-Test Was T(12)