We're symmetric. Or another way to think about it is we're excluding the two sides. So we want the 95% in the middle. And this is a sampling distribution of the sample mean for n is equal to 7. And I won't go into the details here. But when n is equal to 7, you have 6 degrees of freedom, or n minus 1. And the way that t tables are set up, you go and find the degrees of freedom.